The Dean 8071147 Fryer Thermostat TC125, 5/16 X 5 Capillary 24" 200-375°F is a precision heat-regulation component designed to maintain accurate cooking oil temperatures in commercial deep fryers. It operates via a 5/16-inch by 5-inch sensing bulb and a 24-inch capillary tube filled with liquid that expands or contracts based on oil temperature, opening or closing internal electrical ... https://partsfe.ca/8071147-dean-thermostat-tc125-516-x-5-24