UL approved ,one pole, two pole,three pole,four pole contactor, 30A,35A,40A,50A,60A,75A.24V,120V,240V available .50hz/60hz. Universal mounting, compact size, 50/60 cycle,1.2.3-Pole contactor available .FULL LOAD AMPS: 25, 30,4,50,60,75,90.COIL VOLTAGE: 24V,120V,240V Air Conditioner Contactor