Terminal block for horizontal series terminals 300x500 mm UD22A1

Universal block for terminal strips – a solid foundation for installation

Terminal strip block, with dimensions 300x500 mm, is a key element in the construction of distribution boards and electrical systems. The Hager brand product, from the universN series, is designed for mounting horizontal terminal strips, providing convenience and safety during installation and operation. This is an ideal solution for both professionals and those independently implementing electrical projects.

Construction and application

The block is made of high-quality plastic (RAL 9010), which guarantees its durability and resistance to mechanical damage. It has two DIN rails, allowing for the mounting of modular devices and other equipment. The distance between rows is 150 mm, which ensures comfortable work and easy access to individual elements. Thanks to the possibility of expansion, the block can be adapted to changing installation needs. It does not have a busbar – it is dedicated to mounting directly on DIN rails.

Advantages in practice

• Versatility: Ideal for building low-voltage distribution boards as a component of switching combinations up to 1600A at 3AC 690 V /50Hz.
• Safety: Equipped with sealable protective covers, reinforced by gas injection method, with four quick-closing screws. This ensures a high level of protection against accidental contact with conductive parts.
• Standards: Meets the requirements of DIN EN 61 439 -1 u. - 2 u. -3 (VDE 0660 Part 600 -1 u. -2 u. -3) and DIN 43 870, which confirms its high quality and reliability.
• Easy installation: The block's design allows for quick and easy mounting of elements on DIN rails, which translates into time savings during installation.
• Scalability: The ability to expand allows you to adapt the block to growing installation needs without having to replace the entire system.
• Durability: The material of construction guarantees resistance to environmental conditions and long-term operation.

The UD22A1 block is not only a functional element, but also an aesthetic one – its neutral color (RAL 9010) allows it to be harmoniously integrated into the surroundings. This is a solid solution for anyone who values quality, safety and convenience when working with electrical installations.