The Wells 38968 thermostat regulates operating temperature in compatible commercial cooking equipment. Its adjustable range of 100–450°F allows the equipment to maintain different heat settings for cooking or holding applications. The K-style sensing assembly uses a 3/16" x 11-5/8" sensing element connected to a 42" capillary tube, transmitting temperature changes to the control mecha... https://partsfe.com/38968-wells-thermostat-k-316-x-11-58-42/1-38968.html