Distribution busbar block Simet SIMBLOCK SDB 200 Al/Cu — blue (MPN 81602003)

Simet SIMBLOCK SDB 200 Al/Cu — blue is a compact distribution busbar block designed for safe and reliable joining and distribution of aluminium and copper conductors in electrical installations. Intended for use in switchboards, distribution panels and connection junctions, this busbar block provides a single-point solution for combining different conductor materials while maintaining electrical continuity and mechanical stability. The product arrives in blue and is built with clear conductor entry points for organized wiring and simplified maintenance.

Advantages

The distribution busbar block supports both aluminium and copper conductors, reducing the need for separate connectors and simplifying inventory. Its compact form factor allows installation in confined panel spaces while providing clear and accessible connection points. The unit is designed to facilitate secure mechanical clamping and consistent electrical contact between dissimilar metals, which helps maintain performance across mixed-conductor installations.

Suitable for

• Electrical switchboards and distribution panels
• Industrial and commercial junction boxes
• Main and auxiliary power distribution connections
• Retrofit or upgrade projects where copper and aluminium conductors meet

When it may not be suitable

This busbar block is intended specifically for distribution and connection of Al and Cu conductors; it is not a substitute for circuit protection devices or complete busbar assemblies rated for higher system voltages or currents than indicated by the product specifications. It may not be suitable where bespoke or insulated multi-phase busbar systems are required, or when a sealed or IP-rated enclosure is necessary for harsh environmental conditions.

Key specifications

• Compatible conductor materials: aluminium (Al) and copper (Cu)
• Design: compact single-point distribution block
• Colour: blue for visual identification in panels
• Mounting: panel or switchboard mounting (compact footprint)
• Connection method: mechanical clamping suitable for mixed-metal conductors

How to use

Install the SIMBLOCK SDB 200 on a suitable flat section within the switchboard or panel following standard electrical installation practice. Prepare conductor ends according to recommended stripping lengths and ensure clean contact surfaces for both aluminium and copper. Insert conductors into designated ports and tighten the clamping screws to the manufacturer's specified torque to secure mechanical and electrical continuity. After installation, verify connections with appropriate testing equipment and apply anti-oxidation treatment on aluminium contacts if required by local practice.

What to consider before purchase

• Verify conductor sizes and types in your installation to confirm compatibility with the block
• Ensure available panel space and mounting orientation suit the product footprint
• Check required torque values and whether anti-oxidation measures for aluminium are needed
• Confirm that the block's electrical ratings match your system requirements

Usage recommendations

Use the Simet SIMBLOCK SDB 200 in installations where mixed aluminium/copper connections are present and where a compact, single-point distribution solution improves wiring organization. Follow local electrical codes for securing and protecting connections, and perform routine inspection and maintenance to ensure long-term contact integrity.