25VS Gas Sensor

Fast responding gasoline vapor detection for power vented water heaters with base resistance 7 to 25 kOhms and operating environments 0°C to 65°C (32°F to 149°F)

59T Adjustable Bi-metal Control

Adjustable auto reset with max calibration of 93°C (200 °F) and max electrical amperage of 30.

66T Manual Reset Bi-metal Limit

Manual reset with max calibration of 113°C (235 °F) and max electrical amperage of 40 at 277 volts.