Siemens | REC4050ED4 | Bus Plug | 50A | 480V

Siemens REC4050ED4 Bus Plug is an OEM-grade component built to keep critical electrical systems running smoothly. Specifically designed for maintenance, retrofit, and replacement projects, this 50A, 480V bus plug delivers reliable power distribution while minimizing downtime and disruption to operations.

• Exact compatibility with Siemens equipment: The REC4050ED4 is the definitive reference when matching bus plugs to Siemens switchgear and assemblies, ensuring proper fit and electrical continuity.
• Robust 50A at 480V performance: Engineered to handle demanding loads and high voltage environments commonly found in industrial settings.
• Maintenance-friendly by design: An ideal choice for replacements or retrofits when old components wear out, helping you shorten service windows and restore uptime quickly.
• Clear fit verification: Rely on the exact part number to confirm compatibility before ordering, reducing the risk of mismatches.

Key specifications

• Amperage: 50A
• Voltage: 480V
• Part number: REC4050ED4

Ideal use cases

• Routine maintenance and preventive replacement in 480V switchgear and bus assemblies.
• Retrofit projects that require upgrading or refurbishing bus plugs to maintain safety and performance standards.
• Emergency replacements to minimize downtime when a bus plug shows signs of wear or degraded electrical contact.

How to ensure a perfect fit

• Verify the part number: REC4050ED4 is your best reference for compatibility.
• Confirm system voltage and amperage ratings (480V, 50A) match your equipment.
• Compare the interface and mounting geometry with your Siemens bus plug or switchgear assembly to ensure a seamless installation.

Installation and safety tips

• Only qualified electricians should perform installation or replacement. Ensure power is fully de-energized and follow lockout/tagout procedures.
• Handle components carefully to avoid damage to terminals or insulation; store in a clean, dry environment when not in use.