Westinghouse 400A Bus Plug, 400A, 3-Pole, 600V

Meet the Westinghouse 400A Bus Plug — a high-capacity, three-pole connector engineered for demanding industrial electrical service, maintenance, and replacement projects. With a 400 A rating and 600 V capability, this bus plug is built to handle the rigorous demands of three‑phase power in manufacturing floors, distribution centers, and other heavy‑duty environments.

Key specifications

• Manufacturer: Westinghouse
• Product Type: Bus Plug
• Amperage: 400 A
• Poles: 3
• Voltage: 600 V
• Part Number: 400A

The Westinghouse 400A Bus Plug is designed to support reliable, three‑phase power connections in industrial settings. Its 3‑pole configuration aligns with standard three‑phase systems, providing a robust solution for plugging into service equipment during routine maintenance or while performing equipment replacements. By using the exact part number (400A), you can ensure compatibility with your existing Westinghouse infrastructure and avoid common fit issues that arise with mismatched components.

Why this bus plug stands out

• Explicit compatibility through the 400A part number helps you verify fit quickly for your specific application.
• Industrial‑grade design for applications that demand dependable power delivery in harsh environments.
• Straightforward integration with systems that operate at up to 600 V, making it suitable for a wide range of three‑phase setups.

Use cases and ideal buyers

• Maintenance teams performing routine service or component swaps on three‑phase electrical systems
• Project engineers and electrical contractors planning equipment replacements or upgrades in factories, plants, and warehouses
• Facilities managers coordinating power distribution upgrades where a proven 400 A, 3‑pole, 600 V bus plug is required

How to confirm compatibility

Notes: Verify fit by part number and application requirements. Need help matching a part number or confirming compatibility? Message us and we'll help.