Distribution busbar block Simet SIMBLOCK SDB 200 Al/Cu (model 81602002) gray

Simet SIMBLOCK SDB 200 Al/Cu (gray) is a compact distribution busbar block for reliable connection and power distribution between aluminium and copper conductors. Designed for use in electrical panels, switchgear and industrial installations, this block supports mixed-metal conductor terminations while maintaining a secured electrical path and mechanical stability. The gray housing provides a neutral appearance suitable for technical cabinets and distribution boards.

Advantages

The busbar block facilitates secure Al/Cu connections without the need for complex jointing methods, reducing installation time and minimizing the risk of poor contact. Its compact design allows for efficient use of space within distribution panels and switchgear. Constructed to provide stable electrical contact and mechanical retention, the unit helps ensure consistent performance in mixed-conductor systems.

Suitable for

• Distribution of power in electrical panels and switchboards
• Connecting aluminium conductors to copper conductors in mixed-metal systems
• Industrial and commercial installations requiring compact busbar solutions
• Applications where space-saving and straightforward termination are needed

When it may not be suitable

This block is intended for standard electrical distribution tasks involving aluminium and copper conductors; it may not be suitable for specialized high-current busbar systems beyond its rated capacity or for environments with extreme mechanical or chemical exposure unless additional protective measures are applied. For very high-current central busbars, custom-sized busbar systems or directly bolted busbars could be more appropriate.

Key specifications

• Designed for aluminium and copper conductor connection
• Compact form factor for installation in distribution boards and switchgear
• Mechanical retention to secure conductors and maintain contact
• Neutral gray housing suitable for technical cabinets

How to use

Install the SIMBLOCK SDB 200 into the distribution panel according to the electrical layout and secure it mechanically following local regulations and best practices. Prepare aluminium and copper conductors by stripping insulation to the required length, clean contact surfaces, and insert conductors into the appropriate terminals. Tighten terminal screws to the manufacturer-recommended torque to ensure reliable electrical contact and avoid over-tightening. Verify connections with appropriate testing equipment before energizing the circuit.

What to consider before purchase

• Confirm the block's current-carrying capacity is adequate for your circuit
• Check compatibility with conductor cross-sections and terminal types used in your installation
• Ensure the ambient and panel conditions meet required protection and temperature limits
• Plan for correct torque specification and installation access in confined panels

Usage recommendations

Use appropriate anti-oxidation treatment or compatible connectors when joining aluminium to copper where required, follow local electrical codes for mixed-metal connections, and perform routine inspection and torque checks to maintain long-term reliability.