CJX2-D series AC contactor is suitable for using in the circuit up to the rated voltage 600V AC 50Hz or 60Hz, rated current up to 620A , for making ,breaking, frequently starting & controlling the AC motor. Combined with the auxiliary contactor 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 products comply with IEC60947-4. CJX2-DN series AC contactor are suitable for frequency 50/60Hz,rated insulation voltage up to 1000V,rated operation current 9~150A under AC-3 duty. It is mainly used for making and breaking electric circuits at a long distance & for frequent, starting, stopping & controlling AC motors. It is used in combination with thermal relay to compose a magnetic motor starter. The products comply with IEC60947-4. GMC series AC contactor is suitable for using in the circuit up to the rated voltage 600V AC 50Hz or 60Hz, rated current up to 95A , for making ,breaking, frequently starting & controlling the AC motor. Combined with the auxiliary contactor block, timer delay & machine-interlocking device etc, it becomes the delay contactor, mechanical interlocking contactor, star-delta starter. With the thermal overload relay, it is combined into the electromagnetic starter. The contactor is produced according to IEC60947-4.