Siemens Soporte para barra colectora N/PE 5SH3540

In electrical distribution boards and control cabinets, the Siemens N/PE busbar holder 5SH3540 provides a secure and insulated mounting point for neutral and protective earth busbars. It accommodates one N busbar (10 x 3 mm) and one PE busbar (10 x 10 mm), keeping them separated and safely fixed. The holder is made of grey insulating polyamide and snaps onto a 35 mm DIN rail without tools. It is part of the SENTRON series and is compatible with Siemens SIKUS modular installation systems.

Key specifications

• Product type: N/PE busbar holder
• Supported busbars: 1x N (10 x 3 mm), 1x PE (10 x 10 mm)
• Mounting: DIN rail (35 mm EN 60715) or screw mounting
• Material: Insulating plastic (polyamide)
• Colour: Grey
• Operating temperature: -25 to +55 °C
• Storage temperature: -40 to +75 °C
• Series: SENTRON

Why choose it

The holder ensures reliable insulation and mechanical support for N and PE busbars, reducing the risk of short circuits and simplifying installation. Its snap-on design speeds up assembly in distribution boards.

Ideal use cases

• Electrical distribution boards
• Control cabinets
• Modular installation systems

Good to know

The holder is designed for tool-free installation on standard 35 mm DIN rails. It supports both N and PE busbars simultaneously, making it a practical choice for structured wiring.