CJX2(LC1-D) series AC Contactor is suitable for using in the circuits up t0 the rated voltage 660V AC 50Hz or 60 Hz rated current up to 630A for making breaking frequently starting & controlling the AC motor Combined with the auxiliary contact block timer delay & machine-inter locking device etc it becomes the delay contactor mechanical interlocking contactor star-delta starer. With the thermal relay it is combined into the electromagnetic starter. The contactor is produced according to IEC947-2,VDE0660 & BS5452.