Bus bar Rittal SV 9686.542, copper, set of 2, 1100 mm length, for electrical distribution

Rittal SV 9686.542 is a set of two copper bus bars, each 1100 mm long, designed for electrical distribution and for use as PE/PEN conductors in switchgear and control cabinets. Manufactured to DIN EN 13601 dimensions and supplied with integral punchings, these rigid E-Cu bars are intended to provide stable conductive paths for grounding and power distribution. The product is delivered as a pack of two bars with a cross-section suitable for robust current carrying and mechanical mounting.

Advantages

These copper bus bars offer high conductivity and corrosion resistance inherent to electrolytic copper, ensuring low voltage drop and reliable grounding. The integral punchings simplify installation by providing pre-formed mounting and connection points, reducing the need for additional machining. As a matched set of two identical bars, they support consistent electrical layout and simplify inventory and replacement planning.

Suitable for

• Grounding (PE) and combined protective/neutral (PEN) conductor applications in distribution panels
• Power distribution and internal bus connections in switchgear and control cabinets
• Industrial electrical installations where rigid, pre-punched copper bars are required

When it may not be suitable

This product is intended as rigid copper bus bars and is not suitable where flexible braided conductors or insulated busbars are required. It may also be inappropriate for installations demanding custom hole patterns or lengths other than the supplied 1100 mm, since the bars are provided with integral punchings and a fixed length.

Key specifications

• Material: electrolytic copper (E-Cu)
• Quantity: pack of 2 bars
• Length: 1100 mm per bar
• Cross-section profile: flat bar suitable for PE/PEN use (product listed as 40 x 10 mm in offer name)
• Standard conformity: manufactured to DIN EN 13601 dimensions
• Feature: integral punchings for mounting and connections

How to use

Install the copper bus bars in the switchgear or control cabinet following applicable electrical standards and safety procedures. Secure the bars using suitable insulating supports and fasteners aligned with the integral punchings; ensure torque values and clamp types conform to the panel design. Connect protective earth and neutral conductors as required by the installation scheme, verifying clearances and creepage distances for the system voltage. After mechanical installation, perform continuity and insulation checks before energizing the system.

What to consider before purchase

• Verify that 1100 mm length and pre-punched hole pattern match your cabinet layout and mounting points
• Confirm that the flat copper cross-section and listed dimensions meet current-carrying requirements for your application
• Ensure compatibility with local grounding and earthing regulations for PE/PEN arrangements

Usage recommendations

Use clean, oxide-free contact surfaces and apply appropriate anti-corrosion compound if required by the environment. Follow recommended torque settings for conductors and connectors, and periodically inspect connections for tightness and corrosion as part of routine maintenance.