How to wire contactor and overload relay Contactor 220v 380v cjx2 relay motor ac 1801 1nc starter 5kw pole 4kw 18a coil a2 alexnld Cjx2-1801 ac 220v/380v 18a contactor motor starter relay 3 pole+1nc
CJX2-1801 AC 220V/380V 18A Contactor Motor Starter Relay 3 POLE+1NC
Contactor different