Universal distribution block SUB 490 Al/Cu 82090 SIMBLOCK, blue 81652003

Universal distribution block for Al/Cu wires

The SIMBLOCK SUB 490 distribution block is a reliable solution for connecting aluminum and copper wires, designed for both professional installers and end-users. Its versatility stems from its ability to work in both alternating current (AC) and direct current (DC) circuits, making it an ideal choice in various applications. The block's design ensures safe and durable connections, minimizing the risk of failures and downtime.

Construction and application

The SIMBLOCK SUB 490 block has been designed for easy installation and intuitive operation. It allows connecting wires of different cross-sections, both solid and stranded with ferrules, as well as flat wires. Therefore, it finds application in construction, industry, automation, and renewable energy systems. The ability to connect blocks in sections increases installation flexibility and allows adaptation to individual needs. A transparent cover facilitates connection control and ensures safety during work.

Advantages and benefits

• Material versatility: Seamless connection of aluminum (Al) and copper (Cu) wires – eliminates the need for additional transition connectors.
• Wide range of cross-sections: Supports wires with cross-sections from 1.5 mm² to 185 mm² (depending on the wire type), allowing adaptation to various applications.
• Safety: High quality workmanship and FI, VDE, CE, RoHS, REACH certificates guarantee safe operation. The core made of brass is designed to operate at 1000 V AC / 1500 V DC.
• Easy installation: The ergonomic shape of the block facilitates the installer's work, and digital and letter markings intuitively guide through the input and output channels.
• Durability: Solid construction ensures long-term reliability even in harsh working conditions.
• Flexibility: The ability to connect blocks in sections allows creating extensive installations tailored to specific requirements.
• High permissible current value: The rated current for Cu is as high as 490A, allowing use in circuits with high loads.