{"title":"Allanson Transformers","description":"\u003cp\u003eShop Allanson ignition transformers for oil burners and commercial heating equipment at New England Supply House. Allanson International manufactures ignition transformers, electronic ignitors, and power supplies for oil burners, gas burners, and commercial cooking equipment. Their ignition transformers are among the most widely used in residential and commercial oil heating systems in North America.\u003c\/p\u003e\u003cp\u003eOur Allanson inventory includes ignition transformers for Beckett, Carlin, Wayne, and other popular oil burner brands, electronic ignition modules, and specialty power supplies. Oil burner technicians throughout New England count on Allanson transformers for reliable ignition performance and fast availability from our Massachusetts warehouse.\u003c\/p\u003e","products":[{"product_id":"allanson-transformers-2741-658-gas-transformer","title":"Allanson Transformers 2741-658 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eGas Transformer: The Allanson 2741-658 Gas Transformer delivers reliable high-voltage power for residential, industrial, and commercial gas furnaces. With a 250V AC primary input and a 10000V AC secondary output, this high voltage gas transformer is built for demanding HVAC applications and 60 Hz operation.\u003c\/p\u003e \u003cp\u003eBuilt for durability, this Allanson transformer features a side-mount bracket, 1\/4 inch push-on high voltage terminals, and a ferromagnetic core with mid-point grounding. It’s a 2-pole unit rated for 120V AC input and a precise loading air gap of 1\/8 to 3\/16 Inch, suitable for a range of installations in gas furnaces.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary voltage\u003c\/b\u003e: 250 Volt AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary voltage\u003c\/b\u003e: 10000 Volt AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency\u003c\/b\u003e: 60 Hertz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminal type\u003c\/b\u003e: 1\/4 Inch Push-On High Voltage Cable\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMounting\u003c\/b\u003e: Side Bracket\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType\u003c\/b\u003e: Mid Point Ground, Ferromagnetic\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles\u003c\/b\u003e: 2\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage rating\u003c\/b\u003e: 120 Volt AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading air gap\u003c\/b\u003e: 1\/8 to 3\/16 Inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperating temp\u003c\/b\u003e: -30 to 40 Deg F\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStorage temp\u003c\/b\u003e: -40 to 80 Deg C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperating humidity\u003c\/b\u003e: 90 Percent\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Residential, Industrial, Commercial Gas Furnace\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604934181086,"sku":"51461","price":89.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379446_ffb7707b-7193-4628-8593-5c303faddada.jpg?v=1765810519"},{"product_id":"allanson-transformers-421-557-gas-transformer","title":"Allanson Transformers 421-557 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eGas Transformer technology from Allanson delivers reliable power conversion for residential, commercial, and industrial systems. The Allanson 421-557 Gas Transformer pairs a 250V AC primary with a 10000V AC secondary, designed to run at 60 Hz for consistent high-voltage performance. Featuring a ferromagnetic core, it provides efficient energy transfer and durable operation. An external junction box simplifies installation, while buss bar clip terminals ensure secure, low-resistance connections. With a 2-pole design and mid-point grounding, this transformer supports safer wiring configurations across loads and is well-suited for gas furnace applications.\u003c\/p\u003e \u003cp\u003eDesigned for versatile use in residential, industrial, and commercial gas furnaces, this transformer handles demanding environments with an impressive operating range and humidity tolerance. It accommodates storage temperatures from -40 to 80 C and operating temperatures from -30 to 40 C, with up to 90% relative humidity, ensuring reliable performance across climates.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e2-pole design for reliable performance\u003c\/li\u003e \u003cli\u003eFerromagnetic core for efficient energy transfer\u003c\/li\u003e \u003cli\u003eExternal junction box for easy wiring\u003c\/li\u003e \u003cli\u003eBuss bar clip terminals for secure connections\u003c\/li\u003e \u003cli\u003eWide operating and storage range with up to 90% humidity tolerance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604934508766,"sku":"36301","price":115.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379420_a3f32526-0906-427c-adb5-1a6e6537265f.jpg?v=1765810986"},{"product_id":"allanson-transformers-2721-572-gas-transformer","title":"Allanson Transformers 2721-572 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eThe Allanson Transformers 2721-572 Gas Transformer delivers dependable power for gas furnace systems. This Gas Transformer features a primary voltage of 250 VAC and a secondary voltage of 10,000 VAC, designed to meet the demands of residential, industrial, and commercial installations.\u003c\/p\u003e \u003cp\u003eBuilt with a ferromagnetic core and a mid-point ground, the unit uses a buss bar contact terminal for secure connections and an end hinge for straightforward mounting. The 2-pole design, coupled with a precise loading air gap of 1\/8 to 3\/16 inch, delivers reliable performance across demanding furnace applications. Operating at 60 Hz, it tolerates a wide environmental range from -30 to 40°C in operation, -40 to 80°C in storage, and up to 90% relative humidity, ensuring durability in challenging settings.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eVoltage ratings:\u003c\/b\u003e Primary 250 VAC, Secondary 10,000 VAC, Voltage Rating 120 VAC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eElectrical configuration:\u003c\/b\u003e 2-pole, Mid Point Ground, Ferromagnetic\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePhysical features:\u003c\/b\u003e End Hinge, Loading Air Gap 1\/8 to 3\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEnvironmental:\u003c\/b\u003e Operating -30 to 40°C, Storage -40 to 80°C, 90% RH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential, Industrial, Commercial Gas Furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604934541534,"sku":"36284","price":89.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379476_5e75f8d0-db3f-43b4-a92e-dc68d4af6f07.jpg?v=1765810939"},{"product_id":"allanson-transformers-2721-589-gas-transformer","title":"Allanson Transformers 2721-589 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eGas Transformer Allanson 2721-589 is engineered for reliable ignition and control in residential, industrial, and commercial gas furnaces. With a 250 V AC primary and a 10,000 V AC secondary, this high voltage transformer delivers dependable performance at 60 Hz.\u003c\/p\u003e\n\u003cp\u003eBuilt with a ferromagnetic core and a mid-point ground design, it uses an end hinge and compression cone spring terminals for secure connections. The two-pole configuration and robust construction make it suitable for demanding environments while maintaining safety and efficiency.\u003c\/p\u003e\n\u003cp\u003eOperating and storage specs ensure durability across temperatures and humidity: storage from -40 to 80 °C, operating from -30 to 40 °F, and operating relative humidity up to 90%.\u003c\/p\u003e\n\u003cp\u003eApplications include residential, industrial, and commercial gas furnaces. This Allanson transformer is ideal for ignition and control systems requiring reliable voltage conversion in tight spaces and challenging conditions.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary\/Secondary:\u003c\/b\u003e 250 V AC primary, 10,000 V AC secondary\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz for stable operation\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminals:\u003c\/b\u003e Compression cone spring terminals\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConstruction:\u003c\/b\u003e Ferromagnetic core, end hinge, 2-pole\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAir gap:\u003c\/b\u003e Loading air gap 1\/8 to 3\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEnvironment:\u003c\/b\u003e Operating -30 to 40 °F; storage -40 to 80 °C; humidity up to 90%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604934639838,"sku":"108983","price":97.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379463_38ff01f0-71ce-4144-a92a-77b7a71b8324.jpg?v=1765817920"},{"product_id":"allanson-transformers-2721-629-gas-transformer","title":"Allanson Transformers 2721-629 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eGas Transformer designed for reliability in gas furnace systems, the Allanson 2721-629 Gas Transformer delivers precise ignition power and steady control voltage. With a primary voltage of 250V AC and a secondary voltage of 10,000V AC at 60 Hz, this ferromagnetic transformer is built for long-lasting performance in residential, commercial, and industrial environments. The compact two-pole design, side hinge, and finger-contact terminals enable simple, secure installation and maintenance in tight control panels.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eVoltage \u0026amp; frequency:\u003c\/b\u003e Primary 250V AC; Secondary 10,000V AC; Frequency 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDesign \u0026amp; terminals:\u003c\/b\u003e 2-pole, mid-point ground, finger contact terminal\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConstruction:\u003c\/b\u003e Ferromagnetic core; side hinge\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature range:\u003c\/b\u003e Storage -40 to 80°C; Operating -30 to 40°F (-34 to 4°C)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEnvironmental tolerance:\u003c\/b\u003e Operating relative humidity up to 90%\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMechanical gap:\u003c\/b\u003e Loading Air Gap 1\/8\" to 3\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential, Industrial, Commercial Gas Furnaces\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to handle demanding conditions while providing stable high-voltage output for gas furnace controls, the Allanson 2721-629 Gas Transformer is a dependable choice for installations requiring robust performance and reliable ignition power.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604934803678,"sku":"36275","price":89.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379422_99946dd7-d736-4393-b33d-b56b228fb040.jpg?v=1765810918"},{"product_id":"allanson-transformers-2721-605-gas-transformer","title":"Allanson Transformers 2721-605 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eGas Transformer from Allanson (2721-605) delivers reliable high-voltage conversion for residential, industrial, and commercial gas furnaces. With a primary voltage of 250 V AC and a secondary voltage of 10,000 V AC at 60 Hz, it powers furnace control circuits with precision. Built around a ferromagnetic core, the unit uses a mid-point ground and end-hinge design, complemented by large spring contact terminals in a compact 2-pole configuration. It carries a voltage rating of 120 VAC and a loading air gap of 1\/8 to 3\/16 inch, engineered for safe startup and reliable operation. Operates across a wide range of temperatures (-30 to 40 C in use; storage -40 to 80 C) and up to 90% relative humidity, making it suitable for challenging environments. Ideal for gas furnace applications across residential, commercial, and light industrial settings.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary voltage\u003c\/b\u003e: 250 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary voltage\u003c\/b\u003e: 10,000 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency\u003c\/b\u003e: 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCore\/type\u003c\/b\u003e: Ferromagnetic, mid-point grounded, end-hinge, 2-pole\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminals\u003c\/b\u003e: Large spring contact\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage rating\u003c\/b\u003e: 120 VAC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading air gap\u003c\/b\u003e: 1\/8 to 3\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperating range\u003c\/b\u003e: -30 to 40 C (operating); -40 to 80 C (storage); RH up to 90%\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Residential, industrial, commercial gas furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604934836446,"sku":"36268","price":83.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379455_b688ecf4-91b6-4051-aaf2-284b454f30c2.jpg?v=1765810888"},{"product_id":"allanson-transformers-2721-628g-gas-transformer","title":"Allanson Transformers 2721-628G Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eGas Transformer – Allanson 2721-628G delivers reliable high-voltage conversion for gas furnaces. This high voltage transformer features a 250V AC primary and a 10,000V AC secondary at 60 Hz, making it ideal for residential, industrial, and commercial gas furnace installations. Designed with a ferromagnetic core and end-hinge, it delivers robust performance in demanding environments. It uses large spring contact terminals and a mid-point ground for secure, durable connections.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003e2-pole ferromagnetic core\u003c\/b\u003e with end-hinge design for rugged operation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage ratings:\u003c\/b\u003e Primary 250 V AC, Secondary 10,000 V AC at 60 Hz.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminals:\u003c\/b\u003e Large spring contacts with mid-point ground for secure connections.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eClearance:\u003c\/b\u003e Loading air gap 1\/8\" to 3\/16\".\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEnvironment:\u003c\/b\u003e Temperature storage -40 to 80 °C; operating -30 to 40 °F; humidity up to 90%.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIncludes:\u003c\/b\u003e Mounting plate and barrier gasket with plate clip for simple installation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential, Industrial, and Commercial gas furnace systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604934869214,"sku":"36267","price":83.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379430_61e0bbd8-ef98-438d-8725-ecb35cb8a466.jpg?v=1765810885"},{"product_id":"allanson-transformers-2721-620-gas-transformer","title":"Allanson Transformers 2721-620 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGas Transformer\u003c\/b\u003e from Allanson, model 2721-620, delivers reliable high-voltage service for gas furnace applications. Designed with a 250V AC primary and 10,000V AC secondary, it operates at 60 Hz for steady performance.\u003c\/p\u003e \u003cp\u003eThis ferromagnetic, two-pole transformer features a mid-point ground and a side hinge, with large spring-contact terminals for secure connections. The unit includes a mounting plate gasket and is suitable for residential, industrial, and commercial gas furnaces.\u003c\/p\u003e \u003cp\u003eBuilt for demanding environments, it tolerates high humidity and a wide operating envelope. Storage temperatures range from -40 to 80°C, while operating conditions are rated at -30 to 40°F. The loading air gap is 1\/8 to 3\/16 inch, ensuring reliable performance in critical HVAC systems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh-voltage output:\u003c\/b\u003e 10,000 V AC secondary\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePrimary voltage:\u003c\/b\u003e 250 V AC at 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConstruction:\u003c\/b\u003e ferromagnetic core, two-pole with mid-point ground\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminals:\u003c\/b\u003e large spring-contact with side hinge\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAccessories:\u003c\/b\u003e mounting plate gasket included\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e residential, industrial, and commercial gas furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604935229662,"sku":"36271","price":88.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379438_dcd6ea99-43fa-4083-a42b-f0618a6113be.jpg?v=1765810897"},{"product_id":"allanson-transformers-2721-668-gas-transformer","title":"Allanson Transformers 2721-668 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eGas Transformer 2721-668 from Allanson delivers reliable high-voltage conversion for residential, industrial, and commercial gas furnace systems. The unit's primary voltage is 250 V AC and it steps up to a 10,000 V AC secondary, providing efficient ignition in demanding environments. Designed for 60 Hz operation, it features a ferromagnetic core and a mid-point ground, with a robust 2-pole configuration that ensures stable performance across installations.\u003c\/p\u003e \u003cp\u003eEquipped with a large spring contact terminal and a 120 V AC rating, this transformer supports versatile wiring and easy integration into existing furnace circuits. Its generous loading air gap of 1\/8 to 3\/16 inch helps maintain reliable discharge characteristics while maintaining safety margins. The unit is built for resilience, with a wide operating temperature range and high humidity tolerance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary Voltage:\u003c\/b\u003e 250 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary Voltage:\u003c\/b\u003e 10,000 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCore Type:\u003c\/b\u003e Ferromagnetic with Mid Point Ground\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePole Count:\u003c\/b\u003e 2-pole\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage Rating:\u003c\/b\u003e 120 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminal:\u003c\/b\u003e Large Spring Contact\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading Air Gap:\u003c\/b\u003e 1\/8\" to 3\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature Range:\u003c\/b\u003e Storage -40 to 80 C; Operating -30 to 40 C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHumidity Tolerance:\u003c\/b\u003e Up to 90% RH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential, Industrial, Commercial Gas Furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604935295198,"sku":"102152","price":83.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379454_74c3098e-63c9-4065-a457-8b1dddf79fda.jpg?v=1765819999"},{"product_id":"allanson-transformers-421-655-g-gas-transformer","title":"Allanson Transformers 421-655-G Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eGas Transformer\u003c\/b\u003e Allanson 421-655-G delivers reliable high-voltage output for residential, industrial, and commercial applications. This mid-point grounded transformer features a 250V AC primary and a 10,000V AC secondary, making it ideal for gas furnace ignition and control tasks. Operating at 60 Hz with a Rajah connector, it offers secure terminals and robust performance.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary Voltage:\u003c\/b\u003e 250 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary Voltage:\u003c\/b\u003e 10,000 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminal Type:\u003c\/b\u003e Rajah Connector\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMounting:\u003c\/b\u003e 1\/4 Inch-20 TPI x 1 Inch Stud\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Mid Point Ground, Ferromagnetic\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eJunction Box:\u003c\/b\u003e Internal\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eNumber of Poles:\u003c\/b\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage Rating:\u003c\/b\u003e 120 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading Air Gap:\u003c\/b\u003e 1\/8 to 3\/16 Inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature Rating:\u003c\/b\u003e Storage -40 to 80°C; Operating -30 to 40°F\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperating Humidity:\u003c\/b\u003e 90%\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Gas Furnace, Residential, Industrial, Commercial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBuilt for durable performance, this Allanson transformer features an internal junction box and a ferromagnetic core for steady, efficient power delivery in challenging environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604935360734,"sku":"36793","price":115.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379413_7e30a5d8-4b25-40da-af5a-086124d19a4d.jpg?v=1765812385"},{"product_id":"allanson-transformers-421-659-gas-transformer","title":"Allanson Transformers 421-659 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eGas Transformer Allanson 421-659 delivers reliable high-voltage ignition power for residential, industrial, and commercial gas furnaces. This transformer converts a 250 VAC primary input to a robust 10,000 VAC secondary at 60 Hz, ensuring consistent ignition performance across a variety of furnace configurations.\u003c\/p\u003e \u003cp\u003eBuilt for durability, it features a Rajah connector, an internal junction box, and a ferromagnetic core with a mid-point ground design. The unit uses a 2-pole configuration and is rated for 120 VAC input, with a precise loading air gap of 1\/8 to 3\/16 inch. It tolerates wide temperatures and humidity: storage -40 to 80°C, operation -30 to 40°C, up to 90% RH.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary voltage:\u003c\/b\u003e 250 VAC; \u003cb\u003eSecondary voltage:\u003c\/b\u003e 10,000 VAC; \u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminal type:\u003c\/b\u003e Rajah Connector; \u003cb\u003eJunction box:\u003c\/b\u003e Internal\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCore design:\u003c\/b\u003e Ferromagnetic with Mid Point Ground; \u003cb\u003ePole count:\u003c\/b\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInput rating:\u003c\/b\u003e 120 VAC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading air gap:\u003c\/b\u003e 1\/8\" to 3\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEnvironmental tolerance:\u003c\/b\u003e -40 to 80°C (storage); -30 to 40°C (operating); 90% RH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential, Industrial, Commercial Gas Furnaces\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for installation where reliable ignition power and rugged construction are required, this transformer supports safe, long-term operation in diverse environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604935426270,"sku":"36349","price":115.34,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379473_39d6648b-62a2-4f6f-90aa-c0a1b8afaff0.jpg?v=1765811067"},{"product_id":"allanson-transformers-421-bt332-gas-transformer","title":"Allanson Transformers 421-BT332 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eAllanson 421-BT332 gas transformer\u003c\/b\u003e delivers dependable high-voltage conversion for gas furnace systems. With a \u003cb\u003e250 V AC primary\u003c\/b\u003e and a \u003cb\u003e10,000 V AC secondary\u003c\/b\u003e, this transformer supports precise ignition and safety control across \u003ci\u003eresidential, industrial, and commercial\u003c\/i\u003e gas furnaces. The unit features a \u003cb\u003eRajah Connector\u003c\/b\u003e terminal, an \u003cb\u003einternal junction box\u003c\/b\u003e, and a \u003cb\u003eMid Point Ground\u003c\/b\u003e design for clean integration into existing control circuits. Built for tough environments, it operates reliably within a wide temperature and humidity range and is suitable for demanding installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePrimary voltage: 250 V AC; Secondary voltage: 10,000 V AC; Frequency: 60 Hz\u003c\/li\u003e \u003cli\u003eTerminal type: Rajah Connector; Junction box: Internal; Mid Point Ground configuration\u003c\/li\u003e \u003cli\u003eVoltage rating: 120 V AC (control side)\u003c\/li\u003e \u003cli\u003eStorage temperature: -40 to 80 °C; Operating temperature: -30 to 40 °C\u003c\/li\u003e \u003cli\u003eOperating relative humidity: up to 90%\u003c\/li\u003e \u003cli\u003eApplications: Residential, Industrial, Commercial Gas Furnaces\u003c\/li\u003e \u003cli\u003eLoading air gap: 1\/8 to 3\/16 inch\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to offer reliable performance in furnace control circuits, this Allanson gas transformer is a smart choice for retrofit projects and new installations alike.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604935524574,"sku":"36295","price":103.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379419_65d9f048-28b6-4aee-b7b3-492414c51f78.jpg?v=1765810970"},{"product_id":"allanson-transformers-2721-647-gas-transformer","title":"Allanson Transformers 2721-647 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eGas Transformer for gas furnace systems, the Allanson 2721-647 Gas Transformer delivers reliable high-voltage output with a 250 V AC primary and a 10,000 V AC secondary. This ferromagnetic, mid-point grounded, two-pole transformer is designed for consistent performance in residential, industrial, and commercial furnace applications. Operating at 60 Hz, it features a compact mounting setup and a small spring-contact terminal for secure connections, making it a dependable choice for demanding environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary Voltage:\u003c\/b\u003e 250 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary Voltage:\u003c\/b\u003e 10,000 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage Rating:\u003c\/b\u003e 120 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMounting:\u003c\/b\u003e 8-32 TPI x 3\/8 in stud\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminal Type:\u003c\/b\u003e Small Spring Contact\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Mid Point Ground, Ferromagnetic\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eNumber of Poles:\u003c\/b\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading Air Gap:\u003c\/b\u003e 1\/8 to 3\/16 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature Range:\u003c\/b\u003e Storage -40 to 80°C; Operating -30 to 40°F\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperating Humidity:\u003c\/b\u003e 90% RH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential, Industrial, Commercial Gas Furnace\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604935655646,"sku":"36278","price":83.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379462_79b514ef-be6e-4414-85e5-2187f39b43c8.jpg?v=1765810928"},{"product_id":"allanson-transformers-2721-619-gas-transformer","title":"Allanson Transformers 2721-619 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eGas Transformer from Allanson delivers reliable high-voltage performance for residential, industrial, and commercial gas furnaces. The Allanson 2721-619 Gas Transformer is a trusted gas furnace transformer that combines a ferromagnetic core with mid-point grounding and an end-hinged design to deliver stable, safe power to furnace controls. Rated for 250 VAC primary and 10,000 VAC secondary at 60 Hz, it supports precise control of ignition and control circuitry in demanding environments. Its compact, durable construction uses small spring contact terminals for easy wiring and secure connections, making it a dependable choice for retrofit or new installations.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary voltage:\u003c\/b\u003e 250 VAC input for compatibility with typical HVAC power circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary voltage:\u003c\/b\u003e 10,000 VAC output for robust furnace control and ignition circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz to match standard United States power grids.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e 2-pole, ferromagnetic core with mid-point ground and end-hinged construction.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConnections:\u003c\/b\u003e Small spring contact terminals for secure, easy wiring.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage rating:\u003c\/b\u003e 120 VAC compatibility for control circuitry.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading air gap:\u003c\/b\u003e 1\/8\" to 3\/16\" to ensure proper insulation and operation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature range:\u003c\/b\u003e Storage -40 to 80 C; Operating -30 to 40 C.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHumidity tolerance:\u003c\/b\u003e Up to 90% relative humidity for harsh environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Ideal for residential, industrial, and commercial gas furnaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604935721182,"sku":"36272","price":88.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379447_b4fc3acb-9507-4adb-ba30-629bcf2a0c41.jpg?v=1765810904"},{"product_id":"allanson-transformers-2721-631a-gas-transformer","title":"Allanson Transformers 2721-631A Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eAllanson 2721-631A Gas Transformer delivers a dependable high-voltage supply for gas furnace systems. With a 250V AC primary input and a 10,000V AC secondary, it is engineered for reliable performance across residential, industrial, and commercial applications.\u003c\/p\u003e \u003cp\u003eDesigned for continuous operation, this high-voltage transformer features a two-pole ferromagnetic core with a mid-point ground, plus a side-hinge mounting for easy installation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary Voltage\u003c\/b\u003e: 250 VAC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary Voltage\u003c\/b\u003e: 10,000 VAC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency\u003c\/b\u003e: 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles\u003c\/b\u003e: 2\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage Rating\u003c\/b\u003e: 120 VAC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminal Type\u003c\/b\u003e: Small Spring Contact\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCore Type\u003c\/b\u003e: Ferromagnetic, Mid Point Ground\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHinge Location\u003c\/b\u003e: Side Hinge\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAir Gap\u003c\/b\u003e: 1\/8\" to 3\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperating Temperature\u003c\/b\u003e: -30°C to 40°C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStorage Temperature\u003c\/b\u003e: -40°C to 80°C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eRelative Humidity\u003c\/b\u003e: 90% RH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Residential, Industrial, Commercial Gas Furnaces\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for gas furnace installations, the Allanson 2721-631A Gas Transformer combines rugged construction with precise electrical specs to support safe, efficient operation across diverse environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604935786718,"sku":"36276","price":89.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379481_d974e1f0-1df1-491c-8f0e-c5826d6bb6c7.jpg?v=1765810921"},{"product_id":"allanson-transformers-2721-630-gas-transformer","title":"Allanson Transformers 2721-630 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eAllanson Transformers 2721-630 Gas Transformer delivers reliable power conversion for demanding gas furnace installations. The transformer provides a 250V AC primary and a 10,000V AC secondary, making it ideal for high-voltage ignition and control circuits in residential, commercial, and industrial gas furnaces. With a 60 Hz rating and a ferromagnetic core, this two-pole, mid-point grounded device delivers stable performance, enhanced safety, and long service life. Spring clip terminals ensure secure connections, while the end hinge supports simple mounting and maintenance access.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eVoltage and design:\u003c\/b\u003e Primary 250V AC, Secondary 10000V AC, 60 Hz, 2-pole, ferromagnetic core, mid-point ground, end hinge.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConnections and clearance:\u003c\/b\u003e Spring clip terminals; loading air gap 1\/8 to 3\/16 inch; includes mounting plate gasket.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage rating:\u003c\/b\u003e 120V AC.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEnvironment:\u003c\/b\u003e Operating temperature -30 to 40°F; storage -40 to 80°C; relative humidity up to 90%.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Designed for residential, commercial, and industrial gas furnaces.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBuilt for durability and ease of installation, the Allanson 2721-630 Gas Transformer delivers dependable performance across a range of HVAC systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604935885022,"sku":"36274","price":89.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379477_f14d440b-e30b-4060-b1e3-95bfe4bdf737.jpg?v=1765810914"},{"product_id":"allanson-transformers-421-664-gas-transformer","title":"Allanson Transformers 421-664 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eAllanson Transformers 421-664 Gas Transformer delivers reliable high-voltage conversion for gas furnaces and equipment.\u003c\/p\u003e\n\u003cp\u003eDesigned for 250 V AC primary input and 10,000 V AC secondary output at 60 Hz, it uses a ferromagnetic core and an internal junction box for safe, compact installation. With a mid-point ground and thumb-screw terminals, this two-pole unit offers straightforward wiring for residential, commercial, or industrial gas furnaces.\u003c\/p\u003e\n\u003cp\u003eKey specifications ensure dependable operation in demanding environments, including wide temperature tolerances and high humidity tolerance.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary Voltage:\u003c\/b\u003e 250 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary Voltage:\u003c\/b\u003e 10,000 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminal Type:\u003c\/b\u003e Thumb Screw\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCore Type:\u003c\/b\u003e Ferromagnetic with Mid Point Ground\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eJunction Box:\u003c\/b\u003e Internal\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eNumber of Poles:\u003c\/b\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature Rating:\u003c\/b\u003e Storage -40 to 80 C; Operating -30 to 40 F\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperating Humidity:\u003c\/b\u003e Up to 90%\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential, Industrial, Commercial Gas Furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEnhance safety and performance with the Allanson 421-664 gas transformer, designed for durable, long-lasting use in HVAC and industrial systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604935917790,"sku":"187699","price":115.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379452_eb5084e7-bd00-48d0-8882-bd2fe26487bc.jpg?v=1765822106"},{"product_id":"allanson-transformers-421-bt290-gas-transformer","title":"Allanson Transformers 421-BT290 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eAllanson Transformers 421-BT290 Gas Transformer is designed for reliable high-voltage stepping in residential, industrial, and commercial gas furnace systems. It provides a primary voltage of 250 V AC and a secondary voltage of 10,000 V AC, operating at 60 Hz to deliver consistent ignition energy.\u003c\/p\u003e \u003cp\u003eDesigned for reliable 60 Hz operation with a 10,000 V secondary and 120 V control compatibility, it's well-suited for residential, industrial, and commercial gas furnace applications.\u003c\/p\u003e \u003cp\u003eBuilt for rugged performance, this gas transformer features an internal junction box for clean wiring, thumb-screw terminals for secure connections, and a mid-point ground configuration to simplify safety grounding.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary voltage:\u003c\/b\u003e 250 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary voltage:\u003c\/b\u003e 10,000 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminal type:\u003c\/b\u003e Thumb screw\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrounding:\u003c\/b\u003e Mid-point ground\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eJunction box:\u003c\/b\u003e Internal\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage rating:\u003c\/b\u003e 120 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading air gap:\u003c\/b\u003e 1\/8\" to 3\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature range:\u003c\/b\u003e Storage -40 to 80 °C; Operating -30 to 40 °F\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHumidity:\u003c\/b\u003e 90% RH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential, Industrial, Commercial Gas Furnace\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEngineered for durability and dependable performance in gas furnace installations across residential, commercial, and industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604936016094,"sku":"36293","price":103.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379435_5653c7bc-5e73-42c8-8591-3b1ee7e8305f.jpg?v=1765810968"},{"product_id":"allanson-transformers-421-331-gas-transformer","title":"Allanson Transformers 421-331 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eThe Allanson 421-331 Gas Transformer delivers dependable high-voltage output for gas furnaces. With a 250 V AC primary input and a 10,000 V AC secondary, this unit runs at 60 Hz to power ignition and control circuits in residential, industrial, and commercial settings.\u003c\/p\u003e\n\u003cp\u003eRated for a 120 V AC control side, it features a ferromagnetic core and a mid-point ground configuration for enhanced safety and reliable operation.\u003c\/p\u003e\n\u003cp\u003eBuilt for rugged performance, the transformer includes zinc-plated button terminals, a mounting side bracket, and an end-hinge design that facilitates flexible installation in tight spaces.\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePrimary voltage: 250 V AC; Secondary voltage: 10,000 V AC; Frequency: 60 Hz\u003c\/li\u003e \u003cli\u003eTerminal type: zinc-plated button; Mounting: side bracket; Hinge: end hinge; 2-pole configuration\u003c\/li\u003e \u003cli\u003eVoltage rating: 120 V AC; Loading air gap: 1\/8\"–3\/16\"\u003c\/li\u003e \u003cli\u003eOperating temperature: -30 to 40 C; Storage temperature: -40 to 80 C; Relative humidity: up to 90%\u003c\/li\u003e \u003cli\u003eApplications: residential, industrial, and commercial gas furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604936048862,"sku":"36299","price":115.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379445_10137bc9-19e0-4d5f-b226-8131498eac1c.jpg?v=1765810980"},{"product_id":"allanson-transformers-2721-411-gas-transformer","title":"Allanson Transformers 2721-411 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eAllanson 2721-411 Gas Transformer\u003c\/b\u003e delivers reliable high-voltage performance for gas furnace systems. The Allanson 2721-411 Gas Transformer converts 250V AC input to 10,000V AC output, making it an essential high voltage transformer for residential, industrial, and commercial gas furnaces.\u003c\/p\u003e \u003cp\u003eBuilt with a ferromagnetic core and a mid-point ground configuration, this dual-pole gas transformer is designed for durable operation in demanding environments. It handles a 60 Hz frequency, supports a 120V AC line, and provides a stable ignition signal for efficient furnace performance. It is rugged, compact, and designed for long service life in both new builds and replacements. The end hinge design simplifies mounting, and zinc-plated button terminals resist corrosion in commercial installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary Voltage:\u003c\/b\u003e 250V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary Voltage:\u003c\/b\u003e 10000V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage Rating:\u003c\/b\u003e 120V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Mid Point Ground\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCore:\u003c\/b\u003e Ferromagnetic\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading Air Gap:\u003c\/b\u003e 1\/8 to 3\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature (Storage):\u003c\/b\u003e -40 to 80 °C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature (Operating):\u003c\/b\u003e -30 to 40 °C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHumidity:\u003c\/b\u003e Operating relative humidity up to 90%\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential, Industrial, Commercial Gas Furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604936311006,"sku":"36269","price":89.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379343_fd93cd3c-6c74-4c7d-9bf1-28ceb5ff6b58.jpg?v=1765810890"},{"product_id":"allanson-transformers-2721-456-gas-transformer","title":"Allanson Transformers 2721-456 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eAllanson Transformers 2721-456 Gas Transformer delivers dependable high-voltage transformation for demanding electrical systems. Built for safety and reliability in residential, industrial, and commercial settings, this gas transformer features rugged construction and precise tolerances.\u003c\/p\u003e\n\u003cp\u003eWith a primary voltage of 250V AC and a secondary voltage of 10,000V AC at 60 Hz, it provides the power you need for gas furnaces and other critical loads. This configuration is optimized for constant performance in varying operating conditions while maintaining essential safety margins.\u003c\/p\u003e\n\u003cp\u003eDesigned with a ferromagnetic core, the unit uses a mid-point ground configuration and an end hinge for straightforward mounting and maintenance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePrimary voltage: 250V AC for safe, controlled operation in HVAC and control circuits.\u003c\/li\u003e \u003cli\u003eSecondary voltage: 10,000V AC (10 kV) for high-voltage supply needs.\u003c\/li\u003e \u003cli\u003eFrequency: 60 Hz, tuned for standard North American power systems.\u003c\/li\u003e \u003cli\u003eFerromagnetic core with mid-point ground for enhanced performance and safety.\u003c\/li\u003e \u003cli\u003eTwo-pole design with end hinge mounting for easy installation.\u003c\/li\u003e \u003cli\u003eLoading air gap: 1\/8 to 3\/16 inch, optimized for consistent operation.\u003c\/li\u003e \u003cli\u003eOperating humidity: relative humidity up to 90%.\u003c\/li\u003e \u003cli\u003eTemperature ratings: storage -40 to 80°C; operating -30 to 40°F.\u003c\/li\u003e \u003cli\u003eApplications: ideal for residential, industrial, and commercial gas furnaces.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor contractors and facility managers seeking a durable, high-performance transformer component, the Allanson 2721-456 Gas Transformer combines robust design with precise electrical specifications to meet demanding applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604936802526,"sku":"36279","price":88.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379416_1904cd9b-5dc3-4ada-9620-010e39625684.jpg?v=1765810930"},{"product_id":"allanson-transformers-421-430-gas-transformer","title":"Allanson Transformers 421-430 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eAllanson Transformers 421-430 Gas Transformer\u003c\/b\u003e delivers reliable high-voltage performance for demanding ignition and control circuits. This gas transformer features a 250 V AC primary and 10000 V AC secondary, operating at 60 Hz to power ignition modules in gas furnaces across residential, commercial, and industrial settings.\u003c\/p\u003e \u003cp\u003eBuilt around a ferromagnetic core with a mid-point ground, the two-pole design provides solid performance in challenging environments. Zinc-plated button terminals ensure durable connections, while a 120 V AC rating keeps it compatible with common power systems.\u003c\/p\u003e \u003cp\u003eEngineered for broad temperature and humidity tolerance, it withstands storage from -40 to 80 C and operating conditions from -30 to 40 C, with up to 90% relative humidity. It is ideal for gas furnace applications where reliable isolation and ignition timing are essential.\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePrimary Voltage: 250 V AC\u003c\/li\u003e \u003cli\u003eSecondary Voltage: 10000 V AC\u003c\/li\u003e \u003cli\u003eFrequency: 60 Hz\u003c\/li\u003e \u003cli\u003ePoles: 2; Type: Mid Point Ground; Ferromagnetic core\u003c\/li\u003e \u003cli\u003eTerminal Type: Zinc Plated Button\u003c\/li\u003e \u003cli\u003eVoltage Rating: 120 V AC\u003c\/li\u003e \u003cli\u003eTemperature Range: Storage -40 to 80 C; Operating -30 to 40 C\u003c\/li\u003e \u003cli\u003eHumidity Tolerance: 90% RH\u003c\/li\u003e \u003cli\u003eApplications: Residential, Commercial, Industrial Gas Furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604936868062,"sku":"36298","price":115.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379436_38e526bc-cef6-4c49-9df5-4d2fbad7d824.jpg?v=1765810977"},{"product_id":"allanson-transformers-421-bt384-gas-transformer","title":"Allanson Transformers 421-BT384 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eAllanson 421-BT384 Gas Transformer delivers reliable high-voltage conversion for residential, industrial, and commercial gas furnaces. This mid-point grounded transformer features a 250 V AC primary and a 10,000 V AC secondary, optimized for 60 Hz operation and housed in an internal junction box for clean, protected wiring.\u003c\/p\u003e \u003cp\u003eBuilt to endure in challenging conditions, it offers a 4-way wiring arrangement, an adjustable loading air gap of 1\/8 to 3\/16 inch, and a voltage rating of 120 VAC. The unit tolerates -40 to 80 C in storage and -30 to 40 C in operation, with up to 90% relative humidity, making it suitable for both residential and industrial gas furnaces.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary voltage:\u003c\/b\u003e 250 VAC; \u003cb\u003eSecondary voltage:\u003c\/b\u003e 10,000 VAC; \u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMid-point grounded\u003c\/b\u003e design with \u003cb\u003einternal junction box\u003c\/b\u003e; \u003cb\u003e4 wiring ways\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading air gap:\u003c\/b\u003e 1\/8\" to 3\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage rating:\u003c\/b\u003e 120 VAC; \u003cb\u003eTemperature range:\u003c\/b\u003e storage -40 to 80 C; operating -30 to 40 C; \u003cb\u003eHumidity:\u003c\/b\u003e up to 90%\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential, Industrial, Commercial gas furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604936933598,"sku":"36288","price":121.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379345_d6b93a81-4229-4737-ab28-5bad0dfc754a.jpg?v=1765810953"},{"product_id":"allanson-transformers-421-bt636-gas-transformer","title":"Allanson Transformers 421-BT636 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eGas Transformer from Allanson delivers reliable high-voltage stepping from 250 V AC to 10,000 V AC for residential, commercial, and industrial gas furnace applications. Featuring a Mid Point Ground design, internal junction box, and six connection points, this model offers safe, compact installation in tight spaces.\u003c\/p\u003e \u003cp\u003eKey specs include a 60 Hz frequency, 120 V AC control voltage, and a 1\/8 to 3\/16 inch loading air gap, ensuring consistent performance across HVAC systems.\u003c\/p\u003e \u003cp\u003eDesigned to withstand demanding environments, it tolerates storage temperatures from -40 to 80 C and operating humidity up to 90%. Includes a mounting plate for fast setup.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary Voltage:\u003c\/b\u003e 250 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary Voltage:\u003c\/b\u003e 10,000 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Mid Point Ground\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eJunction Box:\u003c\/b\u003e Internal\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWays:\u003c\/b\u003e 6\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage Rating:\u003c\/b\u003e 120 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading Air Gap:\u003c\/b\u003e 1\/8\" to 3\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature Rating:\u003c\/b\u003e Storage -40 to 80 C; Operating -30 to 40 F\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHumidity:\u003c\/b\u003e 90% RH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIncludes:\u003c\/b\u003e Mounting Plate\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential, Industrial, Commercial Gas Furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604937031902,"sku":"36287","price":121.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379344_7060b580-7d5c-45db-b6a3-eecb29016b15.jpg?v=1765810949"},{"product_id":"allanson-transformers-1092-k-gas-transformer","title":"Allanson Transformers 1092-K Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eAllanson Transformers 1092-K Gas Transformer\u003c\/b\u003e delivers a dependable high-voltage supply for gas furnaces and related equipment. This gas transformer is designed for residential, commercial, and industrial applications, ensuring stable operation across environments.\u003c\/p\u003e\n\u003cp\u003ePrimary voltage 250\/180 VAC; Secondary voltage 6000 VAC; Frequency 50\/60 Hz; Terminal type Rajah Connector; Mounting 1\/4 Inch-20 TPI x 1 Inch Stud; Type Ferromagnetic; Junction Box Internal; Number of Poles 1; Voltage Rating 120 Volt AC; Loading Air Gap 1\/16 to 1\/8 Inch; Temperature Rating -40 to 80 Deg C (Storage), -30 to 40 Deg F (Operating); Operating Relative Humidity 90 Percent; Applications: Residential, Industrial, Commercial Gas Furnace.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh-voltage performance:\u003c\/b\u003e 6000 VAC secondary with compatible 250\/180 VAC input supports gas furnace systems.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eReliable construction:\u003c\/b\u003e Ferromagnetic core, internal junction box, and Rajah connector for secure connections.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurable mounting:\u003c\/b\u003e 1\/4\"‑20 TPI x 1\" stud mounting and single‑pole design for easy integration.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWide operating range:\u003c\/b\u003e 50\/60 Hz compatibility, -30 to 40 F operating temp, and up to 90% RH.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile applications:\u003c\/b\u003e Ideal for residential, industrial, and commercial gas furnace installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604937097438,"sku":"36308","price":108.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379451_eda5cd3c-5cfd-4570-b740-a10add2f1039.png?v=1765810997"},{"product_id":"allanson-transformers-1092-h-gas-transformer","title":"Allanson Transformers 1092-H Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eThe Allanson 1092-H Gas Transformer delivers reliable power conversion for gas furnace control systems. This Allanson gas transformer features a primary voltage of 250\/180 VAC and a high secondary of 6000 VAC, making it an ideal gas furnace transformer for residential, industrial, and commercial applications.\u003c\/p\u003e \u003cp\u003eDesigned for gas furnace installations where consistent voltage is critical, the 1092-H uses a ferromagnetic core for efficient energy transfer. It includes a Rajah connector, an internal junction box, and a single-pole design with a 120 VAC rating for control circuits.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary\/Secondary Voltage:\u003c\/b\u003e 250\/180 VAC primary; 6000 VAC secondary; \u003cb\u003eFrequency:\u003c\/b\u003e 50\/60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConstruction:\u003c\/b\u003e Ferromagnetic core; \u003cb\u003eType:\u003c\/b\u003e Single-pole; \u003cb\u003eJunction:\u003c\/b\u003e Internal; \u003cb\u003eConnector:\u003c\/b\u003e Rajah\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage Rating:\u003c\/b\u003e 120 VAC; \u003cb\u003eLoading Air Gap:\u003c\/b\u003e 1\/16\" to 1\/8\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperating Range:\u003c\/b\u003e -30 to 40°C; \u003cb\u003eStorage Range:\u003c\/b\u003e -40 to 80°C; \u003cb\u003eHumidity:\u003c\/b\u003e up to 90% RH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential, Industrial, Commercial Gas Furnaces\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBuilt to endure demanding environments, the Allanson 1092-H provides a durable, reliable solution for HVAC and furnace systems, ensuring steady operation across a variety of installation scenarios.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604937162974,"sku":"36309","price":108.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379471_e599d2b8-9f7d-48e4-817f-7f102df8ce54.png?v=1765810999"},{"product_id":"allanson-transformers-1092-pfg-gas-transformer","title":"Allanson Transformers 1092-PFG Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eGas Transformer: The Allanson 1092-PFG Gas Transformer delivers reliable gas furnace control with a rugged, ferromagnetic core. Designed for residential, commercial, and industrial settings, this transformer ensures dependable ignition and control with trusted Allanson quality.\u003c\/p\u003e \u003cp\u003eKey specifications include a primary voltage of \u003cb\u003e250\/180 VAC\u003c\/b\u003e and a \u003cb\u003e6000 VAC\u003c\/b\u003e secondary, a \u003cb\u003e50\/60 Hz\u003c\/b\u003e frequency, and a \u003cb\u003e1\/4-Inch-20 mounting stud\u003c\/b\u003e with \u003cb\u003ethumb screw terminals\u003c\/b\u003e. The unit features \u003cb\u003eone-end grounding\u003c\/b\u003e and an \u003cb\u003einternal junction box\u003c\/b\u003e for neat wiring. It is rated for a \u003cb\u003e120 VAC\u003c\/b\u003e control voltage and supports high humidity environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary voltage\u003c\/b\u003e: 250\/180 VAC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary voltage\u003c\/b\u003e: 6000 VAC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency\u003c\/b\u003e: 50\/60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminal type\u003c\/b\u003e: Thumb Screw\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMounting\u003c\/b\u003e: 1\/4\"‑20 TPI x 1\" stud\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrounding\u003c\/b\u003e: One End Ground\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eJunction box\u003c\/b\u003e: Internal\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eNumber of poles\u003c\/b\u003e: 1\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eControl voltage\u003c\/b\u003e: 120 VAC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature range\u003c\/b\u003e: Storage -40 to 80 °C; Operating -30 to 40 °F\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHumidity\u003c\/b\u003e: 90% RH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Residential, Industrial, Commercial Gas Furnace\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604937195742,"sku":"50805","price":108.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379468_a3e0610b-16d5-4d1c-a88f-f11dfcc918f0.png?v=1765808975"},{"product_id":"allanson-transformers-1092-s-g-gas-transformer","title":"Allanson Transformers 1092-S-G Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eThe Allanson 1092-S-G gas transformer delivers reliable voltage conversion for gas furnaces and related control circuits. The primary voltage is 250\/180 VAC and the secondary delivers 6000 VAC, with a 50\/60 Hz rating to match standard commercial and residential power. Designed for robust performance in demanding environments, this gas transformer supports ignition, sensing, and control functions in heating systems with steady, safe operation.\u003c\/p\u003e \u003cp\u003eBuilt for durability, it features a ferromagnetic core, an internal junction box, and a single-pole design with grounding on one end for safety. The unit mounts on the primary side with a 3-wire setup and uses thumb screw terminations for quick connections. Its compact construction and protected wiring make it ideal for space-limited installs in gas furnaces, while delivering reliable insulation and performance.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrimary Voltage:\u003c\/b\u003e 250\/180 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSecondary Voltage:\u003c\/b\u003e 6000 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMounting:\u003c\/b\u003e Primary with 3-wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTermination:\u003c\/b\u003e Thumb Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrounding:\u003c\/b\u003e One End Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCore:\u003c\/b\u003e Ferromagnetic\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eJunction Box:\u003c\/b\u003e Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVoltage Rating:\u003c\/b\u003e 120 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLoading Air Gap:\u003c\/b\u003e 1\/16\" to 1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStorage Temp:\u003c\/b\u003e -40 to 80 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Temp:\u003c\/b\u003e -30 to 40 °F\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHumidity:\u003c\/b\u003e Up to 90% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Gas furnace; Residential, Industrial, Commercial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604937326814,"sku":"78418","price":108.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379372_1f31e419-ccb0-4f46-a0eb-db0a69428aa3.png?v=1765819853"},{"product_id":"allanson-transformers-1092-f-gas-transformer","title":"Allanson Transformers 1092-F Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Allanson Transformers 1092-F Gas Transformer — a reliable power conversion solution for gas furnace control systems. The 1092-F delivers durable, secure voltage transformation with a primary voltage of 250\/180 VAC and a secondary voltage of 6000 VAC, designed for 50\/60 Hz operation in residential, commercial, and industrial HVAC setups.\u003c\/p\u003e \u003cp\u003eB uilt for tough installations, it uses a ferromagnetic core for efficient energy transfer and a compact 1-pole design that fits tight spaces. The unit features a conduit connection and a thumb screw terminal, enabling fast, dependable wiring in gas furnace configurations. With a temperature range of -30 to 40°F (-34 to 4°C) and up to 90% humidity, it stays reliable in demanding environments.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e1-pole design\u003c\/b\u003e for compact installation in tight spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConduit connection\u003c\/b\u003e and thumb screw terminal for secure wiring\u003c\/li\u003e\n\u003cli\u003ePrimary 250\/180 VAC and secondary 6000 VAC at 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eFerromagnetic core for efficient energy transfer and durability\u003c\/li\u003e\n\u003cli\u003eWide operating range: -30 to 40°F (-34 to 4°C) and up to 90% RH\u003c\/li\u003e\n\u003cli\u003eIdeal for residential, commercial, and industrial gas furnaces requiring dependable voltage transformation\u003c\/li\u003e\n\u003cli\u003eRugged, high-demand performance suited for harsh HVAC environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604937425118,"sku":"36306","price":108.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379459_180fc28f-31bd-4920-9eea-2b19f1c4c2b4.png?v=1765810988"},{"product_id":"allanson-transformers-1092-s-gas-transformer","title":"Allanson Transformers 1092-S Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eGas Transformer performance and reliability meet demanding furnace applications with the Allanson 1092-S Gas Transformer. This high-grade transformer delivers a 6000 V AC secondary and a rugged 250\/180 V AC primary, optimized for residential, industrial, and commercial gas furnaces.\u003c\/p\u003e\n\u003cp\u003eBuilt with ferromagnetic core construction and \u003cb\u003ethumb-screw terminals\u003c\/b\u003e, it provides dependable operation across 50\/60 Hz environments and is designed for an internal junction box installation.\u003c\/p\u003e\n\u003cp\u003eDesigned to handle extreme conditions, it tolerates -40 to 80 C in storage and -30 to 40 C in operation, with up to 90% relative humidity. This transformer is ideal for usage across gas heating systems and related equipment.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary Voltage:\u003c\/b\u003e 250\/180 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary Voltage:\u003c\/b\u003e 6000 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 50\/60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminal Type:\u003c\/b\u003e Thumb Screw\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eJunction Box:\u003c\/b\u003e Internal\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePole:\u003c\/b\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage Rating:\u003c\/b\u003e 120 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading Air Gap:\u003c\/b\u003e 1\/16 to 1\/8 Inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature Range:\u003c\/b\u003e Storage -40 to 80 C; Operating -30 to 40 C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperating RH:\u003c\/b\u003e 90%\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential, Industrial, Commercial Gas Furnace\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604937785566,"sku":"36307","price":108.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379449_048aca90-3e49-437b-b4fb-bfcff0ce4ab2.png?v=1765810995"},{"product_id":"allanson-transformers-542-pf-gas-transformer","title":"Allanson Transformers 542-PF Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eGas Transformer from Allanson, model 542-PF, delivers reliable high-voltage conversion for residential, industrial, and commercial applications. The Allanson 542-PF Gas Transformer features a 265 Volt AC primary and a 10,000 Volt AC secondary, designed for safe, high-voltage output at 60 Hertz.\u003c\/p\u003e\n\u003cp\u003eDesigned for robust use in gas furnaces, it includes a \u003cb\u003e1\/4 Inch-20 TPI terminal\u003c\/b\u003e, mounting \u003cb\u003e1\/4 Inch-20 TPI x 1 Inch stud\u003c\/b\u003e, and an \u003cb\u003einternal junction box\u003c\/b\u003e with \u003cb\u003eone-end grounding\u003c\/b\u003e for easy installation and clean wiring. This transformer is built to perform in challenging environments while maintaining dependable operation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary Voltage:\u003c\/b\u003e 265 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary Voltage:\u003c\/b\u003e 10,000 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminal Type:\u003c\/b\u003e 1\/4 inch-20 TPI stud\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMounting:\u003c\/b\u003e 1\/4 inch-20 TPI x 1 inch stud\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eJunction Box:\u003c\/b\u003e Internal\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrounding:\u003c\/b\u003e One end ground\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage Rating:\u003c\/b\u003e 120 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperating Temp Range:\u003c\/b\u003e -30 to 40°C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStorage Temp Range:\u003c\/b\u003e -40 to 80°C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHumidity:\u003c\/b\u003e Up to 90% RH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential, Industrial, Commercial Gas Furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604938080478,"sku":"108054","price":202.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00384038_7e1bd55e-3e9d-42c5-a2b0-307750c3648d.jpg?v=1765815819"},{"product_id":"allanson-transformers-542-a-gas-transformer","title":"Allanson Transformers 542-A Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eAllanson Transformers 542-A Gas Transformer delivers reliable power conversion for gas furnace systems. With a 265 Volt AC primary and 10,000 Volt AC secondary, this high-voltage gas transformer provides robust performance for residential, industrial, and commercial applications at 60 Hz.\u003c\/p\u003e \u003cp\u003eKey features include a 1\/4 Inch-20 TPI terminal stud, one end ground configuration, and an internal junction box for secure wiring. The unit is designed for versatile installations with a 120 Volt AC rating and a precise loading air gap of 1\/16 to 1\/8 inch, ensuring safe operation across various setups.\u003c\/p\u003e \u003cp\u003eOperational range and environment are built to last: temperature tolerance from -40 to 80 deg C in storage and -30 to 40 deg C during operation, plus up to 90% relative humidity. This makes the 542-A ideal for demanding gas furnace installations in both home and commercial settings.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrimary Voltage:\u003c\/b\u003e 265 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSecondary Voltage:\u003c\/b\u003e 10,000 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTerminal Type:\u003c\/b\u003e 1\/4\"‑20 TPI stud\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGround:\u003c\/b\u003e One end\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eJunction Box:\u003c\/b\u003e Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAir Gap:\u003c\/b\u003e 1\/16\"–1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTemperature Range:\u003c\/b\u003e -40 to 80°C (storage); -30 to 40°C (operating)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHumidity:\u003c\/b\u003e 90% RH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604938244318,"sku":"36611","price":202.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379458_398f537c-fdbf-4825-a17c-31cde86e6ef4.jpg?v=1765811859"},{"product_id":"allanson-transformers-542-gp-gas-transformer","title":"Allanson Transformers 542-GP Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eGas Transformer from Allanson, model 542-GP, delivers reliable high-voltage conversion for residential, industrial, and commercial gas furnaces. With a 265V AC primary and a 10000V AC secondary, it provides the power you need for robust performance in HVAC systems operating at 60 Hz.\u003c\/p\u003e \u003cp\u003eDesigned for flexible installation, this unit features a 1\/4 Inch-20 TPI terminal, internal junction box, and one end ground for safe, streamlined wiring in tight spaces. It also supports a 120V AC rating and an adjustable loading air gap from 1\/16 to 1\/8 inch, ensuring stable signal transfer across operating conditions. The transformer is built to endure demanding temperatures, from -40 to 80 C in storage and -30 to 40 C during operation, and withstand up to 90% relative humidity.\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePrimary Voltage: 265V AC\u003c\/li\u003e \u003cli\u003eSecondary Voltage: 10000V AC\u003c\/li\u003e \u003cli\u003eFrequency: 60 Hz\u003c\/li\u003e \u003cli\u003eTerminal Type: 1\/4 Inch-20 TPI Stud\u003c\/li\u003e \u003cli\u003eGrounding: One End Ground\u003c\/li\u003e \u003cli\u003eJunction Box: Internal\u003c\/li\u003e \u003cli\u003eVoltage Rating: 120V AC\u003c\/li\u003e \u003cli\u003eLoading Air Gap: 1\/16 to 1\/8 inch\u003c\/li\u003e \u003cli\u003eTemperature Range: Storage -40 to 80 C; Operating -30 to 40 C\u003c\/li\u003e \u003cli\u003eHumidity: Up to 90% RH\u003c\/li\u003e \u003cli\u003eApplications: Residential, Industrial, Commercial Gas Furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604938309854,"sku":"50815","price":222.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379417_531275cc-2cef-489c-92b1-b50b86e11bf2.jpg?v=1765808995"},{"product_id":"allanson-transformers-2714-633-gas-transformer","title":"Allanson Transformers 2714-633 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eAllanson Transformers 2714-633 Gas Transformer delivers dependable high-voltage conversion for gas furnace systems. This model uses a 275V AC primary and a 12,000V AC secondary, engineered for 60 Hz operation in residential, commercial, and industrial settings. With a ferromagnetic core and mid-point grounding, the transformer offers reliable performance for gas furnace control circuits.\u003c\/p\u003e \u003cp\u003eKey construction features include an internal junction box, a side-mounted bracket for versatile installation, and a Rajah Connector termination for secure connections. The transformer is rated for operating temperatures from -30 to 40 C and storage from -40 to 80 C, and it tolerates up to 90% relative humidity, ensuring dependable service in challenging environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary voltage:\u003c\/b\u003e 275V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary voltage:\u003c\/b\u003e 12,000V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eJunction box:\u003c\/b\u003e Internal\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminations:\u003c\/b\u003e Rajah Connector\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMounting:\u003c\/b\u003e Side bracket\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Ferromagnetic core with mid-point grounding\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage rating (low side):\u003c\/b\u003e 120V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAir gap loading:\u003c\/b\u003e 1\/8\" to 3\/16\"\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for gas furnace systems across residential, commercial, and industrial applications, the Allanson 2714-633 combines robust construction with reliable electrical performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604938965214,"sku":"36310","price":186.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379418_f78f6b81-db84-499e-8657-344cbe7d9d1d.png?v=1765811004"},{"product_id":"allanson-transformers-2714-662-gas-transformer","title":"Allanson Transformers 2714-662 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eThe Allanson Transformers 2714-662 Gas Transformer delivers reliable high-voltage conversion from 275 VAC primary to 12,000 VAC secondary, designed for gas furnace systems and other critical loads. This two-pole, mid-point grounded ferromagnetic transformer uses a Rajah connector and an internal junction box to simplify installation and enhance safety. Optimized for residential, commercial, and industrial applications, it operates at 60 Hz with a precise loading air gap of 1\/8 to 3\/16 inch, ensuring stable performance under varying loads. The unit is built to endure demanding environments, with operating temperatures from -30 to 40 C and storage ranges from -40 to 80 C, and up to 90% relative humidity.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary voltage:\u003c\/b\u003e 275 VAC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary voltage:\u003c\/b\u003e 12,000 VAC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Gas transformer with ferromagnetic core\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrounding:\u003c\/b\u003e Mid-point grounded\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConnection:\u003c\/b\u003e Rajah connector and internal junction box\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading air gap:\u003c\/b\u003e 1\/8\" to 3\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature range:\u003c\/b\u003e Operating -30 to 40 C; Storage -40 to 80 C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHumidity:\u003c\/b\u003e Up to 90% RH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential, Commercial, Industrial Gas Furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604939063518,"sku":"54686","price":186.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379467_6af2297c-9c68-4b94-b65f-d7eec0ebd559.png?v=1765818085"},{"product_id":"allanson-transformers-2714-656-gas-transformer","title":"Allanson Transformers 2714-656 Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eAllanson 2714-656 Gas Transformer delivers reliable high‑voltage performance for gas furnace systems. This transformer provides a 275 V AC primary and a 12,000 V AC secondary, tuned for 60 Hz operation to power ignition and control circuits in residential, commercial, and industrial environments.\u003c\/p\u003e \u003cp\u003eFeaturing a Mid Point Ground, ferromagnetic core and Rajah Connector terminals, it offers sturdy construction and precise voltage delivery. The two‑pole design ensures robust performance for demanding furnace applications, while its compact form fits standard installations.\u003c\/p\u003e \u003cp\u003eOperational specifications include a storage temperature range of -40 to 80 °C, operating temperature range -30 to 40 °F, and humidity tolerance up to 90% RH. This gas transformer is ideal for gas furnace use across homes, offices, and industrial facilities, delivering dependable power for critical ignition and control circuits.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary Voltage:\u003c\/b\u003e 275 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary Voltage:\u003c\/b\u003e 12,000 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFrequency:\u003c\/b\u003e 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminals:\u003c\/b\u003e Rajah Connector\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Mid Point Ground, Ferromagnetic\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential, Commercial, Industrial Gas Furnaces\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoad Air Gap:\u003c\/b\u003e 1\/8 to 3\/16 Inch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604939129054,"sku":"44404","price":186.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379469_a69cdd82-a8f6-4109-a6be-cc625863d7ac.png?v=1765812118"},{"product_id":"allanson-transformers-2260tp-gas-transformer","title":"Allanson Transformers 2260TP Gas Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eAllanson Transformers 2260TP Gas Transformer delivers reliable 120V operation for industrial gas ignitors. This gas transformer is designed to meet the demands of high-energy ignition systems, ensuring consistent spark generation and dependable performance in rugged environments.\u003c\/p\u003e \u003cp\u003eEngineered for 120V industrial gas ignitors, the 2260TP provides up to \u003cb\u003e156,000 V peak\u003c\/b\u003e output, with robust mounting tabs and a ready-to-use \u003cb\u003eprimary plug set\u003c\/b\u003e for quick installation in control panels and ignition assemblies. Its rugged construction resists vibration and heat, ensuring stable operation in harsh industrial settings. Built by Allanson, it combines durability with precision energy transfer for reliable ignition results.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003e156,000 V peak\u003c\/b\u003e output for strong ignition performance\u003c\/li\u003e \u003cli\u003e120V input designed for industrial gas ignitor systems\u003c\/li\u003e \u003cli\u003eSturdy mounting tabs for secure panel installation\u003c\/li\u003e \u003cli\u003eIncludes primary plug set for easy wiring\u003c\/li\u003e \u003cli\u003eTrusted Allanson build quality and compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for commercial and manufacturing environments where dependable gas ignition is critical, the Allanson 2260TP Gas Transformer delivers consistent power delivery and long service life.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604939194590,"sku":"127664","price":76.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379395_c8b550aa-0331-49e2-9309-786d19b23438.jpg?v=1765824805"},{"product_id":"allanson-transformers-2275-kit1-hvac-ignition-transformer-service-kit","title":"Allanson Transformers 2275-KIT1 HVAC Ignition Transformer Service Kit","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eHVAC Ignition Transformer Service Kit\u003c\/b\u003e from Allanson delivers a dependable, ready-to-use replacement for ignition transformers in heating and air conditioning systems. This electronic ignition kit is designed for use on a wide range of residential and commercial HVAC equipment, delivering quick, reliable service when ignition components fail. The kit's thoughtful bundle includes a Universal Igniter, mounting plate, contact terminal, and a compact tool box to keep fasteners and small parts organized on the job. Built for durability, it simplifies installation and minimizes downtime during maintenance and repair projects.\u003c\/p\u003e \u003cp\u003ePart of the Allanson 2275-KIT1 family, this Service Kit fits many models and supports seamless retrofit across different manufacturers. The electronic design helps ensure stable ignition performance, reducing the risk of no-ignition calls and return visits. Ideal for service technicians, it streamlines replacement tasks and helps you complete projects faster with a tidy, on-site setup for heating and air conditioning systems.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\u003cb\u003eIncludes Universal Igniter\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMounting Plate\u003c\/b\u003e for secure installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eContact Terminal\u003c\/b\u003e for reliable connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTool Box\u003c\/b\u003e for on-site parts and fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604939292894,"sku":"50818","price":175.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00384035_79fb6c4f-75c5-4a9f-a575-ca309823cf2f.jpg?v=1765808999"},{"product_id":"allanson-transformers-2275-456-hvac-oil-igniter","title":"Allanson Transformers 2275-456 HVAC Oil Igniter","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eAllanson Transformers 2275-456 HVAC Oil Igniter\u003c\/b\u003e is a dependable electronic igniter designed for heating and air conditioning applications. The Allanson unit provides precise ignition with a 120V AC input, 87V primary, and a 17.5 kV secondary to ensure reliable startup in HVAC oil-fired systems. Engineered for long-term performance, it combines compact size with robust electrical specs to fit common furnace and heat exchanger configurations.\u003c\/p\u003e \u003cp\u003eDesigned for durable performance in HVAC installations, this oil igniter features zinc-plated construction and includes a zinc-plated button terminal and end hinge for secure mounting and long service life. It supports a loading air gap of 1\/16\" to 3\/16\" and is rated for -30 to 40 C operation and -40 to 80 C storage, with up to 90% relative humidity tolerance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eElectrical specs\u003c\/b\u003e: 120V AC input (50\/60 Hz), 87V primary, 17.5 kV secondary; 86.5 VA power rating; 45 mA secondary short-circuit current.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMechanical\u003c\/b\u003e: Zinc-plated construction with included zinc-plated button terminal and end hinge for secure mounting.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIgnition gap\u003c\/b\u003e: Loading air gap adjustable from 1\/16\" to 3\/16\" to fit different oil burner setups.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEnvironment\u003c\/b\u003e: Operating range -30 to 40 C; storage -40 to 80 C; up to 90% relative humidity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for HVAC oil ignition applications, offering reliable performance, compatibility with heating and cooling systems, and durable construction.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604939358430,"sku":"55035","price":49.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379397_f39f8860-2310-470b-b479-644de962e0b6.png?v=1765819163"},{"product_id":"allanson-transformers-2275-653-hvac-oil-igniter","title":"Allanson Transformers 2275-653 HVAC Oil Igniter","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eHVAC Oil Igniter\u003c\/b\u003e from Allanson Transformers 2275-653 delivers reliable electronic ignition for heating and air conditioning systems. This oil igniter is designed as a robust electronic ignition system, ideal for HVAC replacement parts where dependable startup is essential.\u003c\/p\u003e \u003cp\u003eUsing a 120 Volt AC input at 50\/60 Hz, it supports a primary voltage of 87V and a high-voltage secondary of 17.5 kilovolts. The compact 1\/4 inch push-on terminal makes wiring quick and secure in tight installations. With a power rating of 86.5 VA and a secondary short-circuit current of 45 mA, this ignition component is built for steady performance across operating and storage conditions.\u003c\/p\u003e \u003cp\u003ePerfect as an HVAC replacement part for heating\/air conditioning equipment, it remains reliable under demanding temperatures and humidity, with an operating range of -30 to 40°C and storage from -40 to 80°C, plus up to 90% relative humidity.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eType: 1\/4 inch push-on terminal\u003c\/li\u003e\n\u003cli\u003eInput voltage: 120 V AC, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003ePrimary voltage: 87 V\u003c\/li\u003e\n\u003cli\u003eSecondary voltage: 17.5 kV\u003c\/li\u003e\n\u003cli\u003ePower rating: 86.5 VA\u003c\/li\u003e\n\u003cli\u003eSecondary short circuit current: 45 mA\u003c\/li\u003e\n\u003cli\u003eLoading air gap: 1\/16 – 3\/16 inch\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -30 to 40°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature range: -40 to 80°C\u003c\/li\u003e\n\u003cli\u003eOperating relative humidity: up to 90%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604939423966,"sku":"55041","price":49.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379369_cfb54b93-619e-46ff-b923-bf5cf81f692f.png?v=1765819190"},{"product_id":"allanson-transformers-2275-629-hvac-oil-igniter","title":"Allanson Transformers 2275-629 HVAC Oil Igniter","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eAllanson Transformers 2275-629 HVAC Oil Igniter\u003c\/b\u003e is a dependable electronic igniter designed for heating and air conditioning systems. This HVAC oil igniter uses a finger contact terminal for reliable engagement and long-lasting performance in demanding environments.\u003c\/p\u003e\n\u003cp\u003eDesigned for HVAC oil burner applications, this electronic igniter operates from 120V AC input at 50\/60 Hz with a 87V primary and 17.5 kV secondary. Its compact, rugged construction delivers consistent ignition energy for furnace and air handler setups, making it a reliable choice for professional HVAC maintenance and repairs.\u003c\/p\u003e\n\u003cp\u003eWeather-ready and versatile, it tolerates challenging conditions with a operating temperature range from -30 to 40 C and storage from -40 to 80 C. Relative humidity up to 90% is supported, and a side hinge allows quick, tool-free installation and service.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eInput voltage:\u003c\/b\u003e 120V AC, 50\/60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePrimary \/ Secondary:\u003c\/b\u003e 87V \/ 17.5 kV\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePower rating:\u003c\/b\u003e 86.5 VA\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading air gap:\u003c\/b\u003e 1\/16\" to 3\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperating temperature:\u003c\/b\u003e -30 to 40 C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStorage temperature:\u003c\/b\u003e -40 to 80 C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eRelative humidity:\u003c\/b\u003e 90% RH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIncludes:\u003c\/b\u003e Side hinge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604939555038,"sku":"55043","price":49.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379378_4f5160d8-3f05-45fb-b532-5bf8227eabfb.png?v=1765819206"},{"product_id":"allanson-transformers-2275-658-hvac-oil-igniter","title":"Allanson Transformers 2275-658 HVAC Oil Igniter","description":"\u003cdiv\u003e\n\u003cp\u003eAllanson 2275-658 HVAC Oil Igniter is a reliable ignition transformer for oil-fired heating and cooling systems. This HVAC oil igniter uses a high-voltage secondary of 17.5 kV sourced from a 120 V AC input to ensure fast, reliable ignition in heating and air conditioning equipment. Built as an oil burner igniter, it combines proven performance with easy installation for HVAC professionals.\u003c\/p\u003e \u003cp\u003eDesigned for rugged operation, this unit features a high voltage cable with a 1\/4 inch push-on terminal and includes side bracket mounting for versatile installation in compact equipment bays.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eInput\/primary voltage:\u003c\/b\u003e 120 V AC at 50\/60 Hz; \u003cb\u003ePrimary:\u003c\/b\u003e 87 V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary voltage:\u003c\/b\u003e 17.5 kV\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePower rating:\u003c\/b\u003e 86.5 VA\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary short-circuit current:\u003c\/b\u003e 45 mA\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading air gap:\u003c\/b\u003e 1\/16 to 3\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperating temperature:\u003c\/b\u003e -30 to 40 C; \u003cb\u003eStorage temperature:\u003c\/b\u003e -40 to 80 C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eRelative humidity:\u003c\/b\u003e up to 90%\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMounting:\u003c\/b\u003e Side bracket mounting included\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCable\/connectivity:\u003c\/b\u003e High voltage cable with 1\/4 inch push-on terminal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604939915486,"sku":"100365","price":61.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379364_19b28e6d-5e2a-4e03-bd11-98e1cbe0acef.png?v=1765815805"},{"product_id":"allanson-transformers-2275-605-hvac-oil-igniter","title":"Allanson Transformers 2275-605 HVAC Oil Igniter","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eAllanson Transformers 2275-605 HVAC Oil Igniter\u003c\/b\u003e is a trusted electronic igniter designed for oil-fired heating and air conditioning systems. Built for durability, its 87V primary aligns with common control circuits, and a 120V AC input paired with a secondary voltage of 17.5 kilovolts provides the ignition energy your burner needs.\u003c\/p\u003e \u003cp\u003eThis oil ignition transformer supports reliable operation in HVAC conditions, offering a precise ignition energy while withstanding demanding environments. It is designed for easy integration with end hinge mounting and standard control wiring.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eInput power:\u003c\/b\u003e 120V AC at 50\/60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePrimary voltage:\u003c\/b\u003e 87V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary voltage:\u003c\/b\u003e 17.5 kV\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePower rating:\u003c\/b\u003e 86.5 VA\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary short-circuit current:\u003c\/b\u003e 45 mA\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading air gap:\u003c\/b\u003e 1\/16\" to 3\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature range:\u003c\/b\u003e Operating -30 to 40 C; Storage -40 to 80 C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperating humidity:\u003c\/b\u003e Up to 90% RH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIncludes:\u003c\/b\u003e End hinge\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for HVAC technicians, the Allanson 2275-605 provides dependable ignition for oil burners in both residential and commercial systems. Its durable construction and flexible mounting make installation straightforward across a wide operating temperature and humidity range.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604939981022,"sku":"55036","price":49.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379398_bceb6183-5729-44c0-8ebc-f44e3abf101b.png?v=1765819165"},{"product_id":"allanson-transformers-2275-620-hvac-oil-igniter","title":"Allanson Transformers 2275-620 HVAC Oil Igniter","description":"\u003cdiv\u003e\n\u003cp\u003eThe HVAC Oil Igniter from Allanson Transformers 2275-620 delivers reliable ignition for heating and air conditioning systems. This electronic igniter is designed for oil-fired HVAC applications, offering dependable operation in challenging environments. Built for robust performance, it features a large spring contact terminal and a compact design ideal for retrofit or new installations.\u003c\/p\u003e \u003cp\u003eKey specifications enable steady ignition and long service life:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eInput voltage:\u003c\/b\u003e 120 V AC @ 50\/60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePrimary voltage:\u003c\/b\u003e 87 V; \u003cb\u003eSecondary voltage:\u003c\/b\u003e 17.5 kV\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePower rating:\u003c\/b\u003e 86.5 VA; \u003cb\u003eSecondary short circuit current:\u003c\/b\u003e 45 mA\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature rating:\u003c\/b\u003e Operating -30 to 40 C; Storage -40 to 80 C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperating humidity:\u003c\/b\u003e 90% relative humidity\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMounting:\u003c\/b\u003e Includes side hinge for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis HVAC oil igniter is built to be a dependable part of heating and air conditioning systems, ensuring reliable ignition across a broad range of environmental conditions and installation scenarios.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604940046558,"sku":"55040","price":49.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379479_dae4d039-73c1-4950-a3b2-3ca99bda9f1c.png?v=1765819185"},{"product_id":"allanson-transformers-2275-628g-hvac-oil-igniter","title":"Allanson Transformers 2275-628G HVAC Oil Igniter","description":"\u003cdiv\u003e\n\u003cp\u003eAllanson Transformers 2275-628G HVAC Oil Igniter is a reliable electronic igniter designed for heating and air conditioning systems. This mid-point grounded oil ignition module delivers precise spark at high voltage, enabling consistent burner operation in HVAC applications. The unit’s large spring contact terminal and included mounting plate with barrier gaskets ensure secure, durable installation.\u003c\/p\u003e\n\u003cp\u003eEngineered for robust performance, this oil igniter handles demanding HVAC environments with a 120 Volt AC input at 50\/60 Hz, a primary voltage of 87 V, and a secondary voltage of 17.5 kV. It offers a power rating of 86.5 VA and a secondary short circuit current of 45 mA, delivering dependable ignition under varying conditions. The loading air gap can be tuned from 1\/16 to 3\/16 inch to match burner requirements, while operating temperatures range from -30 to 40°C (storage from -40 to 80°C) and up to 90% relative humidity.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eInput Voltage:\u003c\/b\u003e 120 VAC @ 50\/60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePrimary\/Secondary:\u003c\/b\u003e 87 V \/ 17.5 kV\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePower:\u003c\/b\u003e 86.5 VA; \u003cb\u003eShort-Circuit Current:\u003c\/b\u003e 45 mA\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAir Gap:\u003c\/b\u003e 1\/16\" to 3\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature \u0026amp; Humidity:\u003c\/b\u003e Operating -30 to 40°C; Storage -40 to 80°C; 90% RH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIncludes:\u003c\/b\u003e Mounting plate, barrier gaskets, mounting plate clip, end hinge\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConfig:\u003c\/b\u003e Mid Point Ground with Large Spring Contact Terminal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604940144862,"sku":"54907","price":49.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379450_d5ffc815-b967-4975-b6e1-f753d0e0f68c.png?v=1765818690"},{"product_id":"allanson-transformers-2275-619-hvac-oil-igniter","title":"Allanson Transformers 2275-619 HVAC Oil Igniter","description":"\u003cdiv\u003e\n\u003cp\u003eThe HVAC Oil Igniter from Allanson is a compact electronic ignition transformer designed for oil-fired heating systems. As part of the Allanson transformers family, this oil burner ignition transformer delivers a dependable high-voltage spark while maintaining low, efficient primary current for reliable operation in demanding HVAC installations. Built to endure, it features an integrated end hinge for straightforward mounting and service access, ensuring quick installation and long-term serviceability in professional applications.\u003c\/p\u003e \u003cp\u003eKey specifications and performance details ensure compatibility with standard controls and oil burner assemblies, making it a smart upgrade for service technicians.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInput supply voltage: 120 V AC @ 50\/60 Hz; Primary: 87 V; Secondary: 17.5 kV\u003c\/li\u003e \u003cli\u003ePower rating: 86.5 VA; Secondary short-circuit current: 45 mA\u003c\/li\u003e \u003cli\u003eLoading air gap: 1\/16\" to 3\/16\"\u003c\/li\u003e \u003cli\u003eOperating temperature: -30 to 40°C; Storage: -40 to 80°C; Humidity: 90% RH\u003c\/li\u003e \u003cli\u003eIncludes end hinge for mounting and service access\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604940210398,"sku":"55039","price":49.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379396_eaba4e6a-e7bd-492c-aae2-e2bb7e58fd1d.png?v=1765819177"},{"product_id":"allanson-transformers-2275-647-hvac-oil-igniter","title":"Allanson Transformers 2275-647 HVAC Oil Igniter","description":"\u003cdiv\u003e\n\u003cp\u003eHVAC Oil Igniter from Allanson Transformers 2275-647 delivers reliable ignition for heating and air conditioning systems. This electronic oil igniter is built for accurate, long-lasting startup in oil-fired furnaces and air handlers.\u003c\/p\u003e \u003cp\u003eA compact ignition transformer design provides a dependable spark across HVAC systems, oil burners, and other equipment. Designed for easy drop-in replacement in compatible HVAC installations, this electronic igniter simplifies maintenance and minimizes downtime. The unit supports robust electrical specs for consistent performance: 120 V input at 50\/60 Hz, 87 V primary, and a 17.5 kV secondary, delivering ignition energy with a 45 mA secondary short-circuit current. Ideal for service technicians seeking dependable ignition performance in oil burners and air-handling units. The loading air gap can be tuned from 1\/16 to 3\/16 inch for precise flame onset, while the device withstands demanding environments with a -30 to 40 C operating range and up to 90% relative humidity.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eInput voltage:\u003c\/b\u003e 120 VAC (50\/60 Hz)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltages:\u003c\/b\u003e Primary 87 V; Secondary 17.5 kV\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePower rating:\u003c\/b\u003e 86.5 VA\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary short circuit current:\u003c\/b\u003e 45 mA\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAir gap:\u003c\/b\u003e 1\/16 to 3\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature range:\u003c\/b\u003e Operating -30 to 40 C; Storage -40 to 80 C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHumidity:\u003c\/b\u003e Up to 90% relative humidity\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Heating, air conditioning, oil burners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604940341470,"sku":"55042","price":49.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379373_2e1eaeb6-c550-4c5c-8ef1-7f2271b62fae.png?v=1765819195"},{"product_id":"allanson-transformers-2275-630-hvac-oil-igniter","title":"Allanson Transformers 2275-630 HVAC Oil Igniter","description":"\u003cdiv\u003e\n\u003cp\u003eAllanson Transformers 2275-630 HVAC Oil Igniter is a compact electronic oil igniter designed for reliable ignition in heating and air conditioning systems. This Allanson unit is built for HVAC applications, delivering precise ignition through a spring clip contact terminal and proven electrical performance.\u003c\/p\u003e \u003cp\u003eCompatible with heating and air conditioning units, it operates from a 120V AC supply at 50\/60 Hz, with a 87V primary and a 17.5 kV secondary to ensure strong ignition while meeting demanding industry standards.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eInput voltage\u003c\/b\u003e: 120V AC at 50\/60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePrimary voltage\u003c\/b\u003e: 87V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary voltage\u003c\/b\u003e: 17.5 kV\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePower rating\u003c\/b\u003e: 86.5 VA\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecondary short circuit current\u003c\/b\u003e: 45 mA\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLoading air gap\u003c\/b\u003e: 1\/16 to 3\/16 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature rating\u003c\/b\u003e: Operating -30 to 40°C; Storage -40 to 80°C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperating humidity\u003c\/b\u003e: 90% RH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIncludes\u003c\/b\u003e: Mounting plate gasket, end hinge\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTerminal type\u003c\/b\u003e: Spring clip contact terminal\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for durability in demanding HVAC environments, this igniter provides dependable ignition performance and easy installation for maintenance or new installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604940636382,"sku":"55038","price":49.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379390_bab73b33-bf91-48a3-9e52-3313f7d2a04e.png?v=1765819174"},{"product_id":"allanson-transformers-2275-u-oil-burner-igniter","title":"Allanson Transformers 2275-U Oil Burner Igniter","description":"\u003cdiv\u003e\n\u003cp\u003eAllanson Transformers 2275-U Oil Burner Igniter is a universal electronic igniter designed for oil burner systems. This reliable ignition solution is suitable for heating and air conditioning equipment, featuring universal compatibility and UL\/CSA approvals.\u003c\/p\u003e \u003cp\u003eKey specifications include a \u003cb\u003e120V AC\u003c\/b\u003e input at 50\/60 Hz, a \u003cb\u003eprimary voltage of 87V\u003c\/b\u003e, and a \u003cb\u003e17.5 kV\u003c\/b\u003e secondary for strong ignition capability. The mid-point ground design provides safe, dependable operation across oil burner applications. This oil burner igniter delivers about \u003cb\u003e86.5 VA\u003c\/b\u003e of power with a \u003cb\u003esecondary short circuit current of 45 mA\u003c\/b\u003e, ensuring quick, efficient light-off.\u003c\/p\u003e \u003cp\u003eOperate in demanding environments with robust safety and performance standards. It tolerates operating temperatures from \u003cb\u003e-30 to 40 C\u003c\/b\u003e, storage temperatures from \u003cb\u003e-40 to 80 C\u003c\/b\u003e, and up to \u003cb\u003e90% relative humidity\u003c\/b\u003e. The loading air gap is adjustable from \u003cb\u003e1\/16\" to 3\/16\"\u003c\/b\u003e for optimal flame establishment. UL and CSA approvals ensure compliance with essential safety guidelines.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eUniversal electronic igniter for oil burners\u003c\/b\u003e with reliable ignition control\u003c\/li\u003e \u003cli\u003eInput: \u003cb\u003e120V AC\u003c\/b\u003e at 50\/60 Hz; Primary: \u003cb\u003e87V\u003c\/b\u003e; Secondary: \u003cb\u003e17.5 kV\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eHigh ignition energy: \u003cb\u003e86.5 VA\u003c\/b\u003e; Secondary short circuit current: \u003cb\u003e45 mA\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eMid-point ground configuration for safe operation\u003c\/li\u003e \u003cli\u003eWide operating range: \u003cb\u003e-30 to 40 C\u003c\/b\u003e (operating); \u003cb\u003e-40 to 80 C\u003c\/b\u003e (storage); \u003cb\u003e90% RH\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eLoading air gap: \u003cb\u003e1\/16\" to 3\/16\"\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eUL and CSA approved for trusted performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604940734686,"sku":"56755","price":47.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379424_6fc70a21-d3d6-4877-a7ca-bf4c65fbbce5.png?v=1765822574"},{"product_id":"allanson-transformers-sc-2100-oil-ignition-testing-equipment","title":"Allanson Transformers SC-2100 Oil Ignition Testing Equipment","description":"\u003cdiv\u003e\n\u003cp\u003eAllanson Transformers SC-2100 Oil Ignition Testing Equipment is a reliable Transformer\/Ignitor Tester—the Check Mate—that simplifies maintenance for 2-pole ignition systems.\u003c\/p\u003e\n\u003cp\u003eThis oil ignition testing equipment is built to test all 2-pole electronic ignitors, delivering fast, accurate diagnostics in a durable, easy-to-use package.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eTests all 2-pole electronic ignitors\u003c\/b\u003e with quick, repeatable results for dependable service checks\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompact, rugged design\u003c\/b\u003e for field or shop use\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eClear diagnostics\u003c\/b\u003e with straightforward readings to speed maintenance decisions\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEasy to use\u003c\/b\u003e interface designed for technicians and service teams\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTrusted Check Mate brand\u003c\/b\u003e in oil ignition testing equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInvest in the SC-2100 to streamline ignition testing, reduce downtime, and ensure safe operation of oil ignition equipment across service projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47604940832990,"sku":"64924","price":68.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00379432_6e5573a3-50b8-4ad8-a2b3-9fed3192576a.jpg?v=1765823510"}],"url":"https:\/\/newenglandsupplyhouse.com\/collections\/allanson-ignition-transformers.oembed?page=2","provider":"New England Supply House","version":"1.0","type":"link"}