General Electric | SL440JK4I | Bus Plug | 400A | 600V

Meet the General Electric bus plug SL440JK4I — a precisely engineered 400A, 600V component designed to integrate with GE switchgear and compatible enclosures. Built for reliability in demanding industrial environments, this bus plug shines in maintenance, retrofit, and replacement projects where exact specifications and seamless fit matter most.

Key specifications at a glance

• Amperage: 400A
• Voltage: 600V
• Part number: SL440JK4I — the best reference for compatibility
• Recommended uses: maintenance, retrofit, and replacement within electrical distribution systems

Why this GE bus plug stands out

Choosing an original GE part like SL440JK4I ensures precise fitment with matching mounting patterns and connector interfaces, reducing guesswork during replacements. Its 400A, 600V rating is purpose-built for high-demand environments, helping you maintain system integrity without compromising safety or performance. Whether you’re refreshing aging infrastructure or upgrading a panel to meet current specs, this bus plug provides a dependable, drop-in solution that aligns with your existing GE gear.

Ideal applications and use cases

• Maintenance and repair of GE switchgear where a like-for-like replacement is essential
• Retrofits that require upgrading or updating to meet updated electrical ratings while preserving existing configurations
• New installations that demand a proven 400A, 600V bus plug with compatible GE part numbers

Compatibility and ordering tips

To ensure a smooth purchase, use the part number SL440JK4I as your primary compatibility reference. Before ordering, confirm that the fit and ratings align with your enclosure or switchgear model, and verify that the connector interfaces match your current setup. If in doubt, consult your equipment documentation to verify that a like-for-like GE bus plug is the correct choice for ongoing reliability and planned maintenance cycles.