WESTINGHOUSE 3738331G21 CONTACT KIT A 200 SERIES SIZE 3

Description:

The Westinghouse 3738331G21 Contact Kit is used in industrial motor control and electrical switching systems for restoring contactor performance, maintaining electrical continuity, and replacing worn power contacts in A200 Series Size 3 contactors. Commonly installed in motor starters, contactors, motor control centers, industrial control panels, manufacturing equipment, and automation systems requiring dependable contact replacement for continued switching and load control operation. Maintenance electricians, OEM equipment manufacturers, and industrial system integrators use this contact kit for preventive maintenance, contactor refurbishment, repair projects, and restoration of legacy Westinghouse A200 motor control systems.

Applications:

The Westinghouse 3738331G21 contact kit is commonly used in industrial motor starter assemblies, A200 Series magnetic contactors, conveyor systems, compressor controls, pump stations, manufacturing machinery, HVAC equipment, process automation systems, and electrical distribution panels where reliable power contact replacement and switching performance are required to maintain motor control and electrical load operation.

Technical Specifications:

• Manufacturer: Westinghouse
• Part Number: 3738331G21
• Product Type: Contactor Contact Kit
• Series: A200 Series
• Compatible Size: Size 3 Contactor
• Application Type: Industrial Motor Control and Switching Systems
• Function: Power contact replacement and contactor refurbishment
• System Compatibility: Westinghouse A200 Series contactors and motor starters
• Electrical Function: Current transfer and load switching support
• Installation Environment: Industrial control panels and MCC assemblies
• Industry Use: Manufacturing, processing, HVAC, and automation systems
• Compatible Equipment: Magnetic contactors and motor starters
• Maintenance Purpose: Worn contact replacement and service restoration
• Service Application: Replacement and retrofit projects
• Equipment Category: Industrial motor control replacement hardware
• Designed For: Legacy Westinghouse A200 motor control assemblies

Common Replacements:

• Eaton A200 Size 3 Contact Kit
• Cutler-Hammer A200 Series Size 3 Contact Set
• Allen-Bradley Size 3 Contactor Contact Replacement Kit