General Electric | SB440JK4GI | Bus Plug | 400A | 600V

Meet the General Electric SB440JK4GI Bus Plug—a purpose-built, high-current connector designed to keep power flowing reliably in demanding electrical distributions. With a 400A rating and a 600V operating ceiling, this bus plug is crafted for maintenance, retrofit, and replacement tasks where exact specifications matter.

What makes this GE bus plug stand out

• Precise electrical specs: 400A amperage and 600V voltage rating ensure you have a connector that matches your system’s load and insulation requirements without overloading or undersizing.
• Part-number accuracy for compatibility: The SB440JK4GI designation is the most reliable reference when verifying fit with GE bus-plug assemblies and related hardware.
• Built for serviceability: Designed for maintenance windows, retrofits, and replacements, enabling quick swaps that minimize downtime and keep facilities productive.
• Durable, industrial-grade design: Engineered to withstand frequent plug-in operations and the rugged environments typical of power distribution in manufacturing, facilities, and data-center support systems.
• Flexible deployment: Seamlessly integrates with existing GE bus architectures when a like-for-like plug is required, helping you preserve wiring layouts and reduce modification work.

Ideal use cases:

• Maintenance projects where you need a ready-to-install, spec-matched bus plug to replace worn or failed components.
• Retrofits that upgrade distribution gear while keeping the same current paths and voltage ratings.
• Replacement of aging bus plugs in GE-powered power distribution systems to restore reliable connections.

Before purchasing, confirm fit and ratings with the part number SB440JK4GI as your primary compatibility reference. This ensures a precise match to your GE bus-plug compatible assemblies and helps avoid mismatches that could disrupt power delivery.

Specifications at a glance

• Amperage: 400A
• Voltage: 600V
• Part number: SB440JK4GI