Rittal SV 9640.350 Connection/Terminal Plate for Laminated Copper Busbars, Copper/Silver finish

The Rittal SV 9640.350 Connection/Terminal Plate for Laminated Copper Busbars, supplied with a copper/silver finish, is a metal interface component intended for securing and connecting laminated copper busbar assemblies in electrical distribution and switchgear enclosures. It is designed to mate with laminated copper bars and provides a plated contact surface that supports a reliable mechanical and electrical connection where a finished connection plate is required.

Advantages

This connection/terminal plate offers a durable plated surface that improves corrosion resistance and electrical contact quality compared with untreated metal. The component is made to fit laminated copper busbar configurations and simplifies installation by providing a stable, machined surface for bolted connections. Its plated finish reduces the need for additional surface treatment and helps maintain consistent conductivity over time.

Suitable for

• Electrical distribution panels and switchgear assemblies
• Connections between laminated copper busbars and external conductors or connectors
• Industrial control cabinets requiring plated terminal interfaces
• Applications where a finished, corrosion-resistant connection surface is required

When it may not be suitable

This plate is intended specifically for laminated copper busbar systems; it may not be suitable for use with non-laminated or composite busbars unless mechanical and electrical compatibility is confirmed. It is not a standalone electrical connector — proper fasteners, insulated clearances and torque values must be applied according to system design and safety standards.

Key specifications

• Material: copper with silver-plated finish (plated contact surface)
• Application: for laminated copper busbar connections
• Finish: copper/silver plated for improved contact and corrosion resistance
• Mounting: designed for bolted connections to busbar assemblies
• Use environment: intended for electrical distribution and switchgear enclosures

How to use

Position the connection plate onto the laminated busbar ends ensuring alignment with the busbar layers and pre-drilled holes. Use appropriate bolts and washers rated for electrical connections and tighten to the torque values specified by the busbar or system manufacturer. Verify that insulating clearances and any required covers or barriers are installed after the mechanical connection is completed. Perform electrical continuity and mechanical checks prior to energising the system.

What to consider before purchase

• Confirm mechanical compatibility with your laminated busbar dimensions and hole pattern
• Ensure the plated finish meets your corrosion resistance and conductivity requirements
• Verify required bolt sizes, torque specifications and compatible insulating accessories
• Check enclosure space and clearances for safe installation and maintenance

Usage recommendations

For reliable performance, use appropriate grade fasteners and follow the busbar manufacturer's torque and installation procedures; inspect the plated surface for damage before installation and re-torque connections after initial load-in period.