Westinghouse Electric Corporation MR4895-25 WL Relay

Description:

The Westinghouse MR4895-25 WL Relay 1463047 is used in industrial and utility control systems to provide protective switching and control functions for electrical distribution and automation equipment. Commonly installed in switchgear, motor control centers, power generation equipment, and industrial control panels requiring dependable relay operation. Maintenance teams and system integrators use this relay for equipment repairs, protective system upgrades, and replacement of legacy Westinghouse control relays. The WL designation is associated with heavy-duty utility and protection relay applications commonly found in electrical infrastructure equipment.

Applications:

The Westinghouse MR4895-25 WL relay is commonly used in switchgear assemblies, substation control systems, generator protection circuits, motor control applications, and industrial power distribution systems where reliable electrical isolation and control are required. Westinghouse WL relays have historically been used in utility, industrial, and power generation environments due to their robust construction and long service life.

Technical Specifications:

• Manufacturer part number (MPN): MR4895-25
• Secondary part number: 1463047
• Manufacturer: Westinghouse
• Series: WL
• Product type: Electromechanical control relay
• Relay type: Industrial protection and control relay
• Mounting type: Panel or switchgear mount
• Contact type: Multiple contact configuration depending on build code
• Operating principle: Electromagnetic relay actuation
• Application: Control and protective relaying
• Installation environment: Industrial control panels and electrical switchgear
• Duty rating: Continuous industrial service
• Country of origin: United States
• Product status: Legacy Westinghouse relay assembly
• Service application: Repair and replacement component
• Industry use: Utility, power generation, and industrial automation applications.

Common Replacements:

• Westinghouse WL Series Replacement Relay
• Electroswitch WL Replacement Relay
• ABB Auxiliary Control Relay Assembly