cjx2-18 18a lc1ac3 ac4 ac magnetic contactor 220v 380v 440v coil
二,钢的临界温度 加热:ac1,ac3,accm 冷却:ar1,ar3,arcm ac1-加热
137.5 v dc ac3 7.5 kw 400 v 辅助触点 1 个常开触点
cjx2-1810 lc1 18 amp ac3 ac4 ac contactor 3 4 pole 36v 220v 230v
欧达(ordro)ac3 4k摄像机专业直播摄影机高清数码dv录像机家用会议