Siemens | UEC4045ED4 | Bus Plug | 45A | 480V

Meet the Siemens UEC4045ED4 Bus Plug — a purpose-built connector designed for demanding electrical distributions. With a 45A current rating at 480V, this genuine Siemens part is ideal for maintenance, retrofit, and replacement projects where exact specifications matter. When you need a plug that fits your system like a glove, the part number UEC4045ED4 is your most reliable reference for compatibility.

Why this bus plug stands out

• Exact specification match — built around 45A at 480V, with the UEC4045ED4 designation ensuring seamless integration with compatible Siemens bus systems.
• Simplified maintenance and retrofit — designed to replace worn or outdated plugs without compromising the system's electrical integrity.
• Clear identification for procurement — the exact part number makes ordering and inventory management straightforward, reducing the risk of mismatched components.
• Durable, reliable performance — engineered to withstand the rigors of industrial environments where consistent connections matter.

Practical use cases

Ideal for service panels and distribution setups that require a 480V, 45A bus plug. Use it in retrofit projects to upgrade aging infrastructure while preserving existing voltages and current capabilities. Keep spares on hand for quick substitutions during planned maintenance to minimize downtime.

Who benefits most

• Electrical maintenance teams performing routine servicing or part replacements in industrial facilities.
• OEMs and integrators building or upgrading power distribution networks that rely on Siemens bus plug ecosystems.
• Facilities managers responsible for inventory accuracy and long-term reliability of critical electrical components.

Specifications at a glance

• Amperage: 45A
• Voltage: 480V
• Part number: UEC4045ED4
• Compatibility note: Confirm fit and ratings before ordering; the part number is the best reference for compatibility.

Installation and handling tips

• Verify that the bus plug matches the target system’s voltage and current requirements (480V, 45A).
• Before any installation, ensure power is fully disconnected and locked out according to your facility’s safety procedures.
• Use the exact part number UEC4045ED4 when sourcing replacements to guarantee proper fit.
• Handle with care to avoid damage to connector interfaces; store spares in a clean, dry environment to preserve contact integrity.