REPCO 9543CR 3-POLE CONTACT KIT

REPCO 9543CR 3-Pole Contact Kit is an aftermarket replacement set for Allen-Bradley 100-C series contactors (covering 100-C30 through 100-C43) and Sprecher & Schuh CA7 devices (CA7-30, CA7-37, CA7-43), intended to restore worn contact surfaces in a three-pole motor starter. Each kit provides a complete 3-pole assembly with movable and stationary contacts, plus the fasteners, springs, and accessory hardware required to service the contactor. The kit supports the full-load current ratings associated with these devices—30 A, 37 A, or 43 A—matching the corresponding 100-C30, 100-C37, and 100-C43 models. As an aftermarket replacement, it offers a cost-conscious option for maintenance and repair in commercial and light-industrial applications where reliable switching of inductive loads is needed. The 9543CR is marketed for the Allen-Bradley 100-C and Sprecher & Schuh CA7 families, and is commonly used to refresh contact sets in field-service repairs without replacing the entire starter. Typical repair projects include replacing worn arc- and wear surfaces to restore switching performance and prolong starter life.