Honeywell Commercial T775P2003 Electronic Remote Temperature Controller

Introducing the Honeywell T775P2003 Electronic Remote Temperature Controller, the ultimate standalone solution for industrial remote temperature control. This device uses a 1/4 inch diameter x 2 inch length bulb and supports heating, cooling, boiler, and chiller applications, with a temperature range of -40 to 125°F at 50 Hz or -40 to 140°F at 60 Hz.

With four SPDT relays, conduit connections, and a rugged NEMA 1/IP65 enclosure, it stands up to harsh environments. The controller supports up to three sensor inputs and a maximum sensor distance of 1000 ft, enabling centralized control across large facilities. Set points span -40 to 248°F with a differential of 1 to 150°F, and the Relay with Reset output ensures stable, fail-safe operation.

Electrical ratings cover a wide spectrum: 10 A at 24 V AC (resistive); 9.8 A at 120 V AC (full load); 4.9 A at 240 V AC (full load); 58.8 A at 120 V AC / 29.4 A at 240 V AC (locked rotor); 125 VA at 120/240 V AC (pilot duty). Approvals include UL (US/Canada), CUL, CE, and C-Tick, confirming safety and compliance.

The package includes the 50021579-001 sensor for immediate setup, making this an all-in-one remote temperature control solution for heating, cooling, boiler, and chiller systems.

Key features

• Standalone remote temperature controller for heating, cooling, boiler, and chiller
• Four SPDT relays with reset output
• IP65/NEMA 1 enclosure with conduit connection
• Three sensor inputs and 1/4" x 2" bulb
• Set point -40 to 248°F; differential 1–150°F; sensor distance up to 1000 ft