The Vollrath/Idea-Medalie 17504-1 High Limit Switch is an ORA347 disc-type thermostat rated at 350°F for compatible commercial foodservice heating equipment. It monitors operating temperature and interrupts the electrical circuit when the preset limit is reached, providing an added level of heat control. The switch has 15/16-inch mounting centers and two 1/4-inch terminals for electrical connections. It is associated with warming units, steam tables, fryers, and other Vollrath/Idea-Medalie equipment. This thermostat can be referenced during service when a high-temperature cutoff is not functioning correctly or the existing switch shows signs of wear.