General Electric | SB425WG | Bus Plug | 400A | 4-Pole | 240V

Powerful, precise, and purpose-built for demanding switchgear environments, the General Electric SB425WG Bus Plug is a four-pole connector designed to handle 400A at 240V. This is a purpose-made part for maintenance, retrofit, and replacement projects where exact compatibility matters. The SB425WG is the official reference to use when matching gear, helping you avoid mismatches and downtime.

Key specifications at a glance

• Amperage: 400A
• Poles: 4-Pole
• Voltage: 240V
• Part number: SB425WG
• Applications: maintenance, retrofit, and replacement in compatible GE equipment

Why this bus plug matters

In electrical assemblies, a bus plug that matches the system’s ratings and connector geometry is critical for safe, reliable operation. The SB425WG is a GE-manufactured solution, designed to integrate with gear that relies on GE’s standard interfaces. By using the exact part number as your compatibility reference, you minimize the risk of fitment issues, electrical mismatches, and unnecessary downtime.

Ideal use cases

• Maintenance: replace worn or damaged bus plugs in GE switchgear to restore full current capability without reconfiguring existing wiring.
• Retrofit: upgrade or modernize existing assemblies that require a 4-pole, 240V plug capable of handling up to 400A.
• Replacement: source a direct GE-compatible component when the original part has limited availability or has reached the end of its service life.

How to verify fit and order confidently

Before ordering, confirm that your equipment matches the SB425WG specifications. The part number is the best reference for compatibility, so cross-check against your gear’s service manual or manufacturer’s listing. Ensure the system voltage, current rating, and pole configuration align with 240V, 400A, 4-pole requirements to guarantee a seamless fit.

Practical tips for installation and use

• Have a qualified electrical professional perform installation to maintain safety and compliance with standards.
• Disconnect power and follow lockout/tagout procedures before handling any bus plugs.
• Inspect connector interfaces for signs of wear, corrosion, or damage before installation.
• Store spares in a clean, dry environment to preserve contact integrity and prolong shelf life.
• Keep the part number SB425WG accessible in project documentation to streamline future replacements or retrofits.

Designed for professionals who require exact GE compatibility, the SB425WG bus plug delivers reliable current handling, straightforward replacement, and peace of mind for maintenance, retrofit, and replacement projects. If your workflow depends on precise fit and proven GE interchangeability, this 400A, 4-pole, 240V bus plug is the dependable choice.