Westinghouse Electric Corporation 373B331G04 Contact Kit

The Westinghouse 373B331G04 Contact Kit restores contactor performance in Size 0, three-pole and four-pole Westinghouse motor starters and contactors by replacing worn power contacts to reestablish electrical continuity. Used in industrial motor control and electrical switching systems, it enables continued switching and load control in motor control panels, motor control centers, and automation equipment, and is suitable for installation in industrial control panels and MCC assemblies; maintenance electricians, OEMs, and system integrators rely on it for preventive maintenance, contactor refurbishment, repair projects, and restoration of legacy Westinghouse equipment. Specifications include Manufacturer Westinghouse; Part Number 373B331G04; Product Type Contactor Contact Kit; Compatible Sizes Size 0 Contactors; Pole Compatibility 3 Pole and 4 Pole; Function power contact replacement and contactor refurbishment; System Compatibility Westinghouse motor starters and contactors; Designed For Legacy Westinghouse contactor assemblies. Common replacements include Eaton Size 0 Contactor Contact Kit; Cutler-Hammer Size 0 Power Contact Replacement Kit; Allen-Bradley Size 0 Contactor Contact Set.