Installation branch OBL 35/25-4 A13-6248

Universal installation branch for copper and aluminum conductors

The OBL 35/25-4 branch is a reliable solution for creating safe and durable electrical connections. Designed for both residential and industrial installations, it allows connection of main and branch conductors of different cross-sections. Its versatility will be appreciated by both professional installers and those performing electrical work themselves.

The design of the branch allows for flexible mounting – it can be mounted directly to the substrate or on standard TS35 rails using a built-in snap-in fastener. This ensures stability and ease of installation in various conditions. Additionally, the ability to secure with a seal increases safety and protects against unauthorized access.

Specification and application

The OBL 35/25-4 branch is designed to work with copper and aluminum conductors. It allows connection of main conductors with a cross-section of 6-35 mm² and branch conductors with a cross-section of 4-25 mm². Screw terminals ensure a secure and durable connection, minimizing the risk of loosening connections during operation. Made of aluminum and copper and coated with zinc, it guarantees corrosion resistance and long-term reliability.

Thanks to the digital numbering of branch circuits and lettered numbering of main circuits on the cover, identification of individual circuits is simple and intuitive. The cover has a lock that prevents it from being mounted in the wrong position, which further increases safety. This branch is used in electrical distribution boards, connection boxes and anywhere a reliable connection of conductors with different parameters is required.

Key features and benefits

• Wide range of conductor cross-sections: The ability to connect main conductors 6-35 mm² and branch conductors 4-25 mm² provides flexibility in choosing the right cables for a specific application.
• Universal mounting: The ability to mount on TS35 rails or directly on the substrate makes installation easier in various conditions.
• Durable construction: Made of aluminum/copper with a zinc coating ensures corrosion resistance and long-term reliability.
• Safety of use: The ability to secure with a seal protects against unauthorized access and ensures the stability of connections.
• Intuitive circuit identification: Circuit markings make it easy to identify individual circuits during maintenance or repair of the installation.
• Screw terminals: Provide a secure and durable connection of conductors, minimizing the risk of loosening connections during operation.