The Roundup AJ Antunes 7000135 Hi-Limit Thermostat Kit is a temperature control assembly with a reset function located under the cap. It monitors heat levels in compatible food warming equipment and switches the heating circuit according to the operating temperature. The kit measures approximately 4 inches in length, 1.5 inches in width, and 2.3 inches in height. It is listed for Roun... https://partsfe.com/hi-limit-thermostatkit-for-roundup-part-7000135