Distribution block SCB 25 Al/Cu 80110 SIMBLOCK, grey 81501002

Distribution block – reliable connection of Al/Cu wires

The SCB 25 SIMBLOCK distribution block is a solid solution for safe and efficient connection of aluminum and copper wires. Designed for installers and users, it provides durable connections and easy installation. It is ideal for construction, connection cabinets, electrical switchboards, and installations using renewable energy sources.

Construction and functionality

The SCB 25 stands out with its compact design, only 17.8 mm wide, allowing for optimal use of space in electrical cabinets. Each wire is fixed with two clamping screws, guaranteeing a stable and secure connection. The block housing prevents screws from falling out during installation and operation. The block is designed for mounting on a TS 35 rail.

Parameters and application

The SCB 25 block allows connection of wires with a cross-section of up to 25 mm² (solid) or 16 mm² (stranded with ferrule). The rated current for copper wires is 152A (with a cross-section of 2x16mm²) or 101A (with a cross-section of 1x25mm²), while for aluminum wires – 100A (with a cross-section of 1x25mm²). The rated voltage is 1000V AC/DC. This makes the block suitable for installations with different loads.

Advantages for the installer and user:

• Compact dimensions: Saving space in distribution boards thanks to a width of only 17.8 mm.
• Durable connections: Fixing each wire with two clamping screws ensures stability and reliability of the connection.
• Safety: The housing design prevents screws from falling out, minimizing the risk of short circuits and damage.
• Versatility: Possibility to connect aluminum and copper wires of different cross-sections.
• Compliance with standards: The product meets the requirements of IEC 60947-7-1 standard and RoHS directives, guaranteeing its safety and quality.
• Easy installation: Quick and intuitive mounting on a standard TS 35 rail.
• Sectioning capability: SCB blocks can be easily combined into sections, adapting them to individual installation needs.
• Clamp durability: Ensures long-term connection retention without the need for re-tightening.

The SCB 25 SIMBLOCK distribution block is an investment in a safe and reliable electrical installation that will meet the expectations of both professionals and end-users.