*Capillary thermostat for water heater, and other Electric applilancs *UL, VDE,CAS ROH * ... heater, washer, electric oven, fried pan, water boiler etc.WY-E: Expansive temperature controller for electric water heater, washer, electric oven, fried ... pan, water boiler, etc.UL, VDE, CSA, CQC certificatedPlease ...