Siemens | REC4045ED4 | Bus Plug | 45A | 4-Pole | 480V

Siemens REC4045ED4 Bus Plug is a 45A, 4-Pole connector rated for 480V, crafted to slot into Siemens bus-bar systems with precision. Designed for maintenance, retrofit, and replacement projects, this part ensures you can match exact specifications without compromising performance or safety.

Key specifications

• Amperage: 45 A
• Poles: 4-Pole
• Voltage: 480 V
• Part reference: REC4045ED4

What makes it unique

This Siemens bus plug is engineered for seamless integration within existing Siemens equipment, delivering secure, reliable connections across all four phases at 480V. The part number REC4045ED4 serves as the most dependable compatibility reference, reducing guesswork during replacements or retrofits and helping you maintain consistent electrical performance in your panel.

Ideal use cases

• Maintenance on Siemens switchgear requiring a like-for-like replacement
• Retrofit projects that replace older plugs with a 4-pole, 480V solution
• Spare parts inventory for service teams handling 480V Siemens systems

Practical guidance for selection and installation

To ensure a correct fit, verify that your system matches the key ratings: 45 A, 480 V, and a 4-pole configuration. Rely on the REC4045ED4 part number as the primary compatibility reference. Always confirm fit and ratings before ordering to prevent mismatches in high-power applications.

Why choose Siemens for bus plugs

With a focus on consistent electrical performance in demanding industrial environments, Siemens bus plugs like the REC4045ED4 are designed to integrate smoothly with existing bus-bar assemblies, supporting safe operation and minimizing downtime during maintenance and retrofit projects.