Four-pole distribution block LBR - 407 (100A - 4x7 holes) F2.0043

Distribution block – solid connection and installation safety

The four-pole distribution block LBR-407 is a key element of any electrical installation, providing not only efficient circuit separation but, above all, user safety. The block's design allows for convenient and secure connection of wires, and its durability guarantees long-term reliability. This is an ideal solution for both professional installers and end-users looking for proven components for their installations.

Functionality and application

The LBR-407 block has been designed with a variety of applications in mind. Four poles allow you to divide the power into independent sections, which is particularly useful in residential, office and industrial buildings. It will be useful in power supply and electrical energy distribution systems, as well as in industrial applications – from automotive to chemistry. The rated voltage of 500V ensures compatibility with most standard installations.

The distribution block is easy to install, which translates to time savings during installation and maintenance. The solid construction guarantees stable connections even in difficult working conditions. The possibility of mounting both on a base and on a TS 35 rail increases the flexibility of application.

Construction and parameters

The LBR-407 block is characterized by a well-thought-out design that ensures optimal operating parameters. It has holes of different cross-sections: 1x35mm²/ø 9mm, 1x25mm²/ø 7.5mm and 5x6mm²/ø 5.3mm, which allows you to connect wires of different thicknesses. The rated current of the block is 100A (according to IEC 60947-1), which ensures safe operation even under heavy load. The dimensions of the block (width 66mm, height 49mm, length 86mm) allow for easy adaptation to the existing electrical infrastructure.