Groen 122009 Hi-Limit Thermostat

The Groen 122009 Hi-Limit Thermostat is a safety temperature control part used in commercial cooking equipment. It is designed to monitor internal operating temperature, and automatically interrupt the heating circuit if a hazardous over-temperature condition is detected. The unit includes a manual reset operation and is typically installed within a compatible appliance system where it connects to the temperature-sensing assembly to provide protection against overheating. In this application, it is used in commercial kitchens, including restaurant and institutional food service operations that rely on steam cooking equipment. Its role within the system is to serve as a secure cutoff mechanism, helping to protect internal components.