The Groen 13481 Oven High Limit Thermostat KX Dip Sealed 550°F Fixed 3/16" Bulb provides dependable over-temperature protection and safeguards compatible commercial ovens against excessive heat while supporting safe, consistent operation. Designed as a fixed high-limit control, its sensing bulb monitors oven temperature and responds when conditions reach the predetermined 550°F thresh... https://partsfe.com/13481-groen-hi-limit-thermostat-kx-316-x-12-14-36