Robertshaw 41-411 Furnace Hot Surface Igniter

The Furnace Hot Surface Igniter is a reliable Robertshaw 41-411 replacement that delivers fast, dependable ignition for your heating system.

Designed for use on furnaces, boilers, rooftop heaters, infrared burners, unit heaters, and water heaters, this hot surface igniter combines durable silicon carbide with a 120V AC supply for quick flames each cycle. It’s engineered to be a robust replacement part that minimizes downtime and keeps your equipment operating at peak efficiency.

Its ignition temperature reaches in about 17 seconds, helping you restore heat quickly. The base size is 1-1/4 inch, and the lead wire length is 4-1/2 inch, with a 7/16 inch terminal connector to fit common control boards and ignition assemblies. A included mounting adapter ensures a secure, straightforward installation.

• Base size: 1-1/4 inch
• Lead wire length: 4-1/2 inch
• Terminal connector: 7/16 inch
• Operating voltage: 120 Volt AC
• Material: Recrystallized Silicon Carbide
• Ignition time: 17 seconds
• Mounting adapter: Included
• Compatible systems: Furnaces, boilers, rooftop heaters, infrared burners, unit heaters, and water heaters