The Dean 807-3680 High-Limit Thermostat is designed to provide overheating protection in commercial fryer equipment. It monitors the operating temperature and helps prevent excessive heat that may affect fryer performance. This thermostat features a manual reset function, allowing the unit to be reset after the temperature issue has been checked and corrected. It is used in fryer temp... https://partsfe.com/807-3680-frymaster-hi-limit-thermostat/1-807-3680.html