Siemens | REC3030ED4 | Bus Plug | 30A | 3-Pole | 480V

Meet the Siemens REC3030ED4 Bus Plug, a purpose-built connector for 3‑pole, 480V electrical environments. Designed for maintenance, retrofit, and replacement projects, this bus plug ensures you can match exact specifications without guesswork—streamlining upgrades and service campaigns in industrial panels.

Whether you’re refreshing aging hardware, integrating new components into a Siemens system, or simply replacing a worn connector, the REC3030ED4 offers a reliable, spec‑accurate solution that keeps your power distribution running smoothly. Use it whenever precise amperage, pole configuration, and voltage alignment are critical to safe, compliant operation.

Key specifications

• Amperage: 30A
• Poles: 3‑Pole
• Voltage: 480V
• Part number: REC3030ED4

Why this bus plug stands out

This bus plug is purpose‑built for Siemens systems, offering a direct, non‑degrading match to the rest of your equipment. Its 3‑pole, 480V configuration is tailored for three‑phase service environments, common in manufacturing floors, data centers, and large facilities. By pairing with the exact part number, you reduce the risk of misfit components and ensure compatibility with existing panels and downstream devices.

Ideal use cases

• Maintenance tasks where a like‑for‑like replacement is required to preserve panel integrity
• Retrofits that upgrade old cabinets to current Siemens standards
• Spare‑parts planning for downtime‑critical equipment common in industrial plants

Installation and compatibility tips

• Always confirm fit and ratings before ordering—the part number REC3030ED4 is the quickest reference for compatibility.
• Cross‑check with your panel labeling to verify a 3‑pole 480V bus plug configuration.
• When replacing worn connectors, ensure the surrounding wiring and protection devices match your system’s 30A rating and three‑phase design.

Performance and practical insights

Expect a straightforward installation path that supports quick service changes and minimizes downtime. By using a component aligned to your existing architecture, you maintain electrical coordination and system reliability without the guesswork that comes with generic replacements.