The White Rodgers 1G65-641 is a reliable, non-programmable mechanical thermostat engineered for line voltage electric heating systems. Its rugged design, SPST open-on-rise switch, and bimetal sensing element make it ideal for controlling baseboard heaters, radiant panels, and fan-forced units. Perfect for residential or light commercial applications where simple, manual operation is preferred.
Detailed Specifications:
- Model Number: 1G65-641
- Type: Mechanical Bimetal Thermostat
- Switch Type: SPST (Single Pole Single Throw)
- Switch Action: Opens on temperature rise
- Voltage Compatibility: 120V, 240V, 277V
- Current Ratings:
- 22A resistive @ 120V (2,500W)
- 22A resistive @ 240V (5,000W)
- 18A resistive @ 277V (5,000W)
- Temperature Range: 40°F to 80°F (4°C to 27°C)
- Programmability: Non-programmable
- Mounting Orientation: Vertical
- Wallplate: Included (White)
- Thermometer: Not included
- Color: Classic White
- Dimensions: Approx. 4.5" H x 2.75" W x 1.5" D
- Certifications: UL and CSA listed
- Environmental: Mercury-free construction
- Simple Operation: No programming required – ideal for utility rooms, garages, and supplemental heat zones
- Durable Build: Bimetal construction ensures long-term reliability
- Wide Compatibility: Suitable for baseboard, radiant, and fan-forced electric heaters
- Easy Installation: Designed for standard wall box mounting with included wallplate
- Eco-Conscious: Contains no mercury, making it safer for the environment


