... 3.Warranty:18months 4.Short leading time 5.OEM Application:CJ20 series AC contactors are mainly used in the electric power ... which CJ20-40, CJ20-63, CJ20-100, CJ20-160, CJ20-250, CJ20-630 with long-itudinal seam arc chute; CJ20-160/11, CJ20-250/06, CJ20-400, CJ20-630/06, CJ20-630/11 ... -hour duty, interrupted duty, interrupted period duty, short time duty. CJ20 series AC contactor