ROBERTSHAW RX-1-36 FRYER THERMOSTAT FOR MILLIVOLT THERMOPILE CONTROL GAS VALVES
These thermostats have a total capillary length of approx 915mm, bulb (sensor) is approx 9.5mm thick x 123mm long. These thermostats work using millivolts generated by the pilot / thermopile. ROBERTSHAW Part Number: RX-1-36.