The Wells 66269 KA Oven Thermostat provides reliable temperature control for compatible commercial oven equipment. Featuring a 3/16" X 12" curved bulb and 187" D-stem with a flat-up configuration, this thermostat senses oven temperature and regulates the heating cycle according to the selected setting. It works by responding to temperature changes and controlling the connected heating... https://partsfe.com/66269-wells-thermostat-ka-316-x-12-curved-36