Siemens | REC3040ED4 | Bus Plug | 30A | 4-Pole | 480V

Meet the Siemens REC3040ED4 Bus Plug — a purpose-built insertion plug designed for maintenance, retrofit, and replacement tasks within Siemens switchgear and bus duct systems. With a 480V rating and a 30A capacity across 4 poles, this bus plug delivers secure, reliable connections when servicing equipment or upgrading panel assemblies.

Designed for reliability in demanding industrial environments, the REC3040ED4 provides predictable performance where it matters most: uptime and safety. Its 4-pole configuration accommodates the conductors required for standard 480V, 30A applications, enabling efficient power routing in complex switchgear layouts.

Key specifications

• Part reference: REC3040ED4
• Amperage rating: 30 A
• Poles: 4-Pole
• Voltage: 480 V

Why this Siemens bus plug stands out

• Exact fit for compatible systems: This bus plug is specified for use where matching Siemens components are required, with REC3040ED4 as the best reference for compatibility.
• Efficient maintenance and retrofits: Ideal for quick-connection scenarios during maintenance, retrofit projects, or component replacements, helping reduce downtime.
• Clear compatibility guidance: Before ordering, confirm fit and ratings to ensure seamless integration with your existing equipment and panel configurations.

Use cases and practical scenarios

• Maintenance of Siemens switchgear and bus duct assemblies that operate at 480V and require a 30A, 4-pole connection.
• Retrofits where upgrading or replacing aging bus plugs while maintaining the same specifications.
• Spare parts substitutions in field service or controlled environments where exact part numbers ensure continuity of performance.
• Replacement scenarios that demand a reliable, spec-compliant bus plug to minimize downtime and maintain system integrity.

What to verify before purchasing

Because compatibility is critical, use the part number REC3040ED4 as your primary reference. Confirm the fit with your specific Siemens panel or bus plug interface, and ensure your system voltage and current requirements align with 480 V and 30 A. When in doubt, double-check that the 4-pole configuration matches the conductor arrangement in your installation for a seamless, safe upgrade or replacement.