The Southbend 1182151 Fryer Regulating Thermostat controls oil temperature in compatible commercial fryer equipment. It senses changes in the cooking oil and adjusts the heating cycle to maintain the selected temperature during operation. The unit features a TC125 sensing element with a 5/16 inch by 5 inch bulb for applicable fryer configurations. Its adjustable control supports steady heat levels for different frying applications and routine food preparation. This component can be used when an existing thermostat becomes worn, damaged, or unable to maintain the required temperature. It is suitable for restaurants, commercial kitchens, cafeterias, catering facilities, and other foodservice operations.