Westinghouse BOP-2A Undervoltage Coil Protector

Description:

The Westinghouse BOP-2A Solid State Thermistor Undervoltage Coil Protector is used in industrial motor control and contactor systems for undervoltage protection, coil current limiting, and brownout prevention during low-voltage operating conditions. Commonly installed in Westinghouse A200 and B200 motor starters, contactors, motor control centers, and industrial automation systems requiring dependable protection against voltage dips and insufficient coil pull-in conditions. Maintenance electricians, OEM equipment manufacturers, and industrial system integrators use this solid state thermistor protector for replacement maintenance, motor control upgrades, retrofit projects, and restoration of legacy Westinghouse starter systems.

Applications:

The Westinghouse BOP-2A solid state thermistor undervoltage coil protector is commonly used in industrial motor control centers, conveyor systems, compressor controls, HVAC equipment, pump stations, manufacturing machinery, process automation systems, and electrical distribution assemblies where reliable coil protection, undervoltage monitoring, and motor starter control are required for safe equipment operation and extended component life.

Technical Specifications:

• Manufacturer: Westinghouse
• Part Number: BOP-2A
• Product Type: Solid State Thermistor Undervoltage Coil Protector
• Protection Type: Undervoltage and Coil Protection
• Technology: Solid State Thermistor Design
• Application Type: Motor Control and Contactor Protection
• Electrical Function: Coil current limiting and brownout protection
• System Compatibility: Westinghouse motor starters and contactors
• Compatible Series: A200 and B200 Motor Control Systems
• Installation Environment: MCCs and industrial control panels
• Industry Use: Manufacturing and industrial automation
• Compatible Equipment: Contactors, starters, and motor control assemblies
• Mounting Type: Internal control accessory installation
• Protection Function: Low-voltage detection and coil safeguarding
• Service Application: Replacement and retrofit projects

Common Replacements:

• Eaton Coil Gard Undervoltage Protector
• Cutler-Hammer Motor Starter Coil Protector
• Allen-Bradley Solid State Undervoltage Module