General Electric | SL440JK4 | Bus Plug | 400A | 600V

The General Electric SL440JK4 Bus Plug is a genuine GE replacement designed for reliability in industrial electrical distribution. Built for maintenance, retrofit, and replacement scenarios, this bus plug helps keep your gear running when uptime matters most.

Key specifications at a glance

• Amperage: 400 A
• Voltage: 600 V
• Part number: SL440JK4
• Manufacturer: General Electric

Why this bus plug stands out

• Authentic GE component designed to fit GE switchgear and bus configurations, ensuring predictable performance and compatibility.
• Spec-focused replacement: ideal when matching exact ratings is a priority for safe operation and electrical system integrity.
• Versatile for three common scenarios—maintenance, retrofit, and replacement—so you can plan repairs or upgrades with confidence.

Practical use cases

• Scheduled maintenance where a known-good spare is required to minimize downtime.
• Retrofits that need a precise 400 A, 600 V bus plug to match existing equipment ratings.
• Immediate replacement after component wear or fault to restore proper distribution flow.

Important compatibility notes

• Confirm fit and ratings before ordering to avoid mismatches in your system.
• Use the part number SL440JK4 as the most reliable reference for compatibility with your GE equipment.

In environments where dependable power distribution matters, this GE bus plug delivers a straightforward, authentic solution that aligns with industrial safety and performance expectations. Use it to support maintenance schedules, upgrade plans, and reliable replacements without guesswork.