The Vollrath 17504-1 High Limit Disc Type Thermostat ORA347 is a compact safety control device engineered to protect commercial food warming and cooking equipment from critical overheating. Utilizing a heat-sensitive bimetallic disc mechanism, this high-limit thermostat works by continuously monitoring surface or ambient temperatures; when operating heat exceeds safe pre-set threshold... https://partsfe.ca/high-limitora347-for-vollrath-part-17504-1