3RT2937-6E
Reference : 3RT2937-6E
Contact piece set for 3RT2337 4 NO, Main contacts, consists of 3 movable and 6 fixed contact pieces and replacement pole
Reference : 3RT2937-6E
Contact piece set for 3RT2337 4 NO, Main contacts, consists of 3 movable and 6 fixed contact pieces and replacement pole