Well built; performs as described and quite versatile as it can be used as normally closed relay or normally open relay. Mini relay can be used for horsepower table saw motor, horsepower compressor, horsepower motor, automobile, trailer, air conditioner, refrigerator, fan, wireless switch and control panel. Product Type: Power Relay; SPDT(1NO 1NC) Coil Voltage : AC 120V NO:40A/240VAC; NC:30A/240VAC Epoxy sealed versions available Package Content : 1 Pcs x Power Relay