CJX9 contactor, ac circuit ,AC motor,AC circuit ,AC control,contactors,ac motor ac circuit ,inverter ac. CJX9 contactor ,ac circuit inverter ac ac circuit inverter ac,AC motor,AC circuit ,AC control ,contactors ac motor1.Application This series contactor is mainly applicable to a line of AC 50Hz or 60Hz, rated working voltage up to 600V and rated working current up to 60A, used to close or and to ...