General Electric | SL39ED4 | Bus Plug | 90A | 3-Pole | 480V

General Electric SL39ED4 Bus Plug is a purpose-built, 90-amp, 3-pole device designed for 480V systems. Engineered for maintenance, retrofit, and replacement projects, this bus plug helps you preserve system integrity by matching exact specifications when you upgrade or service your electrical infrastructure. Rely on GE’s proven design to keep power distribution reliable and downtime minimal during critical work windows.

Key specifications

• Amperage: 90A
• Poles: 3-Pole
• Voltage: 480V
• Part number reference: SL39ED4
• Notes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility.

Why this bus plug stands out

Choosing a GE bus plug like the SL39ED4 means prioritizing precise compatibility for three-phase, 480-volt systems. Its 90A rating aligns with medium-duty distribution needs, while the 3-pole configuration supports balanced, reliable power delivery across lines. This isn’t a generic replacement part—it’s a drop-in solution designed to match the exact electrical and mechanical interfaces of your existing gear, reducing the risk of assembly mismatches and downtime during maintenance or upgrades.

Ideal use cases

• Maintenance windows: Swap in the SL39ED4 quickly to minimize outage time on 480V feeders.
• Retrofits: Upgrade legacy systems with a part that matches current 3-phase, 480V specifications.
• Replacements: Replace worn or failed bus plugs with a component that fits the same footprint and electrical ratings.
• Industrial environments: Suitable for facilities that rely on stable 480V distribution, including manufacturing floors, processing lines, and critical equipment racks.

Practical guidance for selection and use

Before ordering, verify that the SL39ED4 matches your equipment’s electrical and mechanical interfaces. Since the part number is the best compatibility reference, cross-check it with your documentation or the equipment manufacturer’s guidelines. For safe, reliable installation, ensure your team is following proper lockout/tagout procedures and that a qualified electrician handles the swap to maintain system integrity.

What you gain with this GE bus plug

• Exact-fit alignment: Designed to suit 480V, 3-pole, 90A configurations, reducing guesswork during replacements.
• Streamlined maintenance: A reliable path to rapid service restores without compromising safety or performance.
• Clear compatibility traceability: The SL39ED4 part number is your best reference for ensuring a correct match.