Eaton Logo

How many auxiliary contacts can I attach to my C25 Definite Purpose contactor?

1) C25A, C25B, and C25C compact contactors do not have auxiliary contacts available.
2) C25D and C25F 2 and 3 pole contactors will accept a maximum of 8 auxiliary contacts, a one or two circuit auxiliary on each side and a four circuit auxiliary on top.
3) C25E 4 pole contactors will accept a maximum of 4 auxiliary contacts, a one or two circuit auxiliary on each side.
4) C25G 2 and 3 pole contactors will accept a maximum of 4 auxiliary contacts, a one or two circuit auxiliary on each side.
5) C25H, C25K, and C25L 3 pole contactors will accept a maximum of 8 auxiliary contacts, a one or two circuit base mounted auxiliary on each side and 2 single circuit or 1 double circuit auxiliary can be mounted on the base unit.
 
Auxiliary Contact Selection