CJX2D(LC1-D) series AC Contactors(simplified as contactors inthe following) is suitable for using in the circuits up to rated voltage 660V AC50Hz or 60Hz, rated current 95A, for making and breaking and frequent starting, contolling the AC motor. Combined with the auliliary contact group, air delayer, Machining interlocking dever etc, it is combined into the delay contactors, mechanical interlocking contactors, star-triangle starter, with the thermal relay, it is combined into the electromagnetic starter.