LC1-D series AC contactor is suitable for using in the circuits up to the rated voltage 660V AC 50 Hz or 60 Hz, rated current up to 95A, for making breaking, frequently starting & controlling the AC motor. Combined with the auxillary contact block, timer delay & machine-interlocking device etc, it becomes the delay contactor, mechanical interlocking contactor, star-delta starter. With the thermal relay, it is combined into the electromagnetic starter. The contactor is produced according to IEC158-1, VDE0660 & BS5422.