1).SC SERIES AC CONTACTOR 2).Conform with IEC 158 & UEC 337 3).Contact timer delay block, relay thermal relay accessories,etc SC SERIES AC CONTACTORSC AC contactor is suitable for using in the circuits in the circuits voltage up 660V 50Hz or 60Hz,rated current up to 150A, for making & breaking, and for frequent staring & controlling the motor. Theproduct has the features of small volume, light ...