Westinghouse S#453D976G09 Electrical Interlock

Description:

The Westinghouse S#453D976G09 Electrical Interlock is used in industrial electrical control and switchgear interlock systems. Commonly installed in motor control centers, power distribution equipment, and industrial switchgear assemblies in manufacturing and utility facilities. Maintenance teams, OEM operators, and system integrators use this Westinghouse electrical interlock for safety interlock replacement, electrical system repair, and retrofit projects.

Applications:

The Westinghouse S#453D976G09 Electrical Interlock is designed for industrial power control applications requiring operational interlocking and equipment safety protection. Common applications include switchgear systems, transfer switching equipment, breaker control assemblies, and motor control centers used in heavy manufacturing plants, processing facilities, and utility power distribution operations.

Technical Specifications:

• Manufacturer Part Number (MPN): S#453D976G09
• Product Type: Electrical Interlock
• Brand: Westinghouse
• Series: L-52
• Function: Electrical interlocking and operational safety control
• Application Type: Switchgear and power distribution systems
• Mounting Configuration: Panel or equipment-mounted assembly
• Typical Use: Prevents simultaneous or unsafe electrical operations
• Industrial Compatibility: Motor control centers, breaker systems, transfer equipment
• Construction Type: Industrial-duty electrical control component

Common Replacements:

• Westinghouse 453D502G03 Interlock Assembly
• Westinghouse 453D502G06 Interlock Kit
• Westinghouse 450D818G02 Rear Connected Contact Block