Westinghouse 373B331G09 Contact Kit For A200 Series

The Westinghouse 373B331G09 Contact Kit is a replacement renewal kit for Westinghouse A200 Series magnetic contactors and motor starters, designed to replace worn moving and stationary power contacts in NEMA Size 1, 3-pole assemblies. By restoring switching performance and reducing electrical resistance, it extends the service life of industrial motor control equipment used in manufacturing, HVAC, conveyors, compressors, pumps, and automation panels. Manufacturer: Westinghouse / Cutler-Hammer / Eaton; Part Number: 373B331G09; Product Type: Contactor Contact Kit; Series Compatibility: A200 Series; Contactor Size: NEMA Size 1; Pole Configuration: 3 Pole; Voltage Rating: Up to 600 VAC; Current Rating: 27 Amps. Common replacements include Eaton A200 Size 1, Cutler-Hammer Size 1, and Allen-Bradley Size 1 contact kits for replacement and retrofit in MCCs and starter assemblies.