The Star Mfg WS-50374 safety thermostat kit is a replacement component designed for compatible commercial food warming equipment. It helps regulate temperature and provides safety control during warmer operation. The kit includes two screws for installation, making it suitable for servicing equipment when the existing thermostat is worn or damaged. Maintaining a properly functioning t... https://partsfe.com/safety-thermostat444-18-for-star-part-ws-50374