1,IEC60947-4 2,fast reaction,easy to use 3,the best quality and the best price CJX2-N series AC contactors 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 breaking electric circuits at a long distance and for frequent starting, stopping & controlling AC Motors. It is used in combination with thermal ...