Westinghouse Vintage Contactor Style 1399220 NP2587-B

Description:

The Westinghouse 1399220 NP2587-B is a vintage industrial contactor designed for switching and controlling electrical power circuits in motor control and industrial automation applications. This electromechanical contactor is commonly found in legacy Westinghouse control systems, motor starters, switchgear, and industrial machinery where reliable remote switching of motors, lighting, heating, and other electrical loads is required. The NP2587-B style contactor is often used as a replacement or refurbishment component for maintaining older Westinghouse motor control equipment.

Applications:

The Westinghouse 1399220 NP2587-B contactor is commonly used in motor control circuits, industrial machinery, manufacturing equipment, conveyor systems, pumps, compressors, and power distribution systems. It is installed in control panels and starter assemblies where remote switching and control of electrical loads are required. Vintage Westinghouse contactors remain in service in many industrial facilities and are often sourced for maintenance and repair of legacy equipment.

Technical Specifications:

• Manufacturer: Westinghouse Electric Corporation
• Part Number: 1399220
• Style Number: NP2587-B
• Product Type: Industrial Contactor
• Function: Remote switching and control of electrical circuits
• Operating Principle: Electromagnetic contactor
• Application: Motor control and power switching systems
• Installation Type: Panel-mounted industrial control component
• System Compatibility: Westinghouse motor control and starter equipment
• Control Type: Electrically operated contactor
• Mounting Configuration: Industrial control panel installation
• Operating Environment: Industrial and commercial electrical applications
• Intended Use: Motor, lighting, and equipment load control
• Service Type: OEM replacement and refurbishment component
• Condition Availability: Commonly found as surplus and legacy replacement equipment

Common Replacements:

• Eaton A200 Series Contactor
• Siemens NEMA Motor Contactor
• Schneider Electric TeSys Contactor