General Electric | SL440JK4G | Bus Plug | 400A | 4-Pole | 600V

When wiring systems demand reliable, high-current performance, the General Electric SL440JK4G Bus Plug stands ready. With a robust 400 A rating across four poles at 600 V, this GE component is engineered for endurance in demanding industrial environments, maintenance routines, retrofit projects, and replacement scenarios where exact specifications matter.

Specifications at a glance

• Brand: General Electric
• Part number: SL440JK4G
• Amperage: 400 A
• Poles: 4-Pole
• Voltage rating: 600 V

What makes this bus plug unique

• Four-pole configuration designed to handle multi-conductor connections within a compact footprint, simplifying panel layouts and reducing enclosure complexity.
• GE engineering and manufacturing pedigree, delivering consistent performance and reliable compatibility within GE switchgear ecosystems.
• Specifically suited for maintenance, retrofit, and replacement tasks where exact part numbers are required to preserve system integrity.

Ideal use cases

Use the SL440JK4G when upgrading or restoring high-current distribution paths in industrial facilities, data centers, manufacturing plants, or utility-supported equipment. It’s a practical choice for:

• Maintenance on aging gear where current ratings and pole configuration must be preserved
• Retrofits that require a precise GE-compatible bus plug to match existing infrastructure
• Replacement of worn or damaged modules without compromising system performance

Compatibility and ordering guidance

Before placing an order, confirm fit and ratings to ensure a seamless replacement. The part number SL440JK4G is the most reliable reference for compatibility, so use it when matching to existing gear or when assembling a GE-approved upgrade path.

Practical tips for installation and longevity

• Verify enclosure dimensions and mounting orientation to ensure proper alignment with bus bars and connectors.
• Inspect all contact surfaces for cleanliness and signs of corrosion; replace any damaged components before installation.
• Follow standard safety procedures for high-current work, including lockout/tagout and the use of appropriate PPE.
• Store and handle the bus plug in a clean, dry environment to prevent residue build-up or moisture ingress that could affect performance.

Choose the General Electric SL440JK4G bus plug for a dependable, specification-matched solution that keeps your power paths solid and your maintenance timelines on track.