The Vollrath/Idea-Medalie 17124-1011 thermostat provides adjustable temperature regulation for compatible ServeWell hot-food equipment. Its 1/4-inch by 4-inch sensing bulb detects operating temperature and communicates through a 30-inch capillary tube to the control mechanism. When the selected temperature is reached, the thermostat cycles the heating circuit on or off to maintain the... https://partsfe.ca/17124-1011-vollrathidea-medalie-thermostat