General Electric | SL440HJK4 | Bus Plug | 40A | 480V

General Electric SL440HJK4 Bus Plug is a trusted, exact-match component designed for seamless maintenance, retrofit, and replacement in power distribution systems. With a precise 40A rating at 480V, this bus plug delivers reliable performance in demanding industrial environments where fit and reliability matter most.

Key advantages

• Exact GE compatibility: The part number SL440HJK4 is your best reference to ensure a precise fit within GE switchgear and bus assemblies, reducing guesswork and downtime.
• Robust electrical rating: 40A at 480V enables dependable power transfer for mid-range loads without compromising safety or performance.
• Maintenance-friendly design: Engineered for straightforward swaps, allowing quicker service windows and less system disruption.
• Retrofit-ready: Ideal for upgrading aging gear or refreshing installations that require the same electrical characteristics and form factor.
• Safety-conscious construction: Built to maintain secure connections and support proper isolation during servicing when handled by qualified technicians.

Specifications

• Amperage: 40A
• Voltage: 480V
• Part number: SL440HJK4

Ideal use cases

Designed for industrial power paths, this bus plug is well suited to:

• Maintenance projects on GE switchgear and bus duct systems
• Retrofits where existing equipment requires matching 40A, 480V specs
• Replacement of worn connectors in critical power distribution lines

Why it matters—and how it helps you

Choosing the exact part number SL440HJK4 reduces the risk of mismatched connectors that can lead to downtime, improper seating, or voltage incompatibilities. For facilities relying on GE gear, this bus plug delivers a reliable, consistent interface that preserves system performance and safety during servicing. By aligning with the specified ampacity and voltage, you maintain proper protection clearances and electrical characteristics across your distribution path.

Compatibility & installation tips

• Always confirm fit and ratings before ordering; the part number SL440HJK4 is the strongest reference for compatibility.
• Verify that your equipment requires a 40A, 480V bus plug and that the interface matches GE’s bus plug specifications.
• Have a licensed electrician perform installation to ensure proper seating, isolation, and adherence to safety standards.
• Consult your equipment manuals or GE documentation for any system-specific installation notes or torque requirements.