Universal N block for series terminals, horizontal, 300x250mm UD21A1

Universal block for distribution boards – a solid foundation for installation

The Univers N block is a key element in the construction of professional electrical distribution boards. Designed for mounting terminal blocks, it provides convenience and safety during installation and subsequent operation. Its dimensions – 300x250mm – allow for efficient use of space in the distribution cabinet. This block is ideal for both installers and end-users who value reliability and system expandability.

Construction and application

The block made of high-quality plastic (RAL 9010) is characterized by durability and resistance to mechanical damage. Two DIN rails allow mounting a wide range of protective and control devices. The distance between rows of 150 mm ensures comfortable work and easy access to individual elements. The ability to expand the system allows you to adapt the distribution board to changing needs. This block is used in residential, commercial and industrial buildings where safe and efficient power distribution is required.

Advantages in practice

• Versatility: ideal for mounting terminal blocks, which facilitates cable organization and ensures an aesthetic appearance of the installation.
• Solid construction: made of durable plastic, guarantees long-term operation even in difficult conditions.
• Easy expansion: the ability to add additional blocks allows for flexible adaptation of the distribution board to growing energy needs.
• Safety: sealable protective covers minimize the risk of accidental contact with live wires.
• Compatibility: designed to work with devices at 3AC 690 V / 50 Hz, making it a universal solution for many applications.
• Dimensions: depth 125 mm, width 250 mm and height 300 mm ensure optimal use of space in the distribution cabinet.
• Availability of DIN rails: two DIN rails facilitate the mounting of electrical components, ensuring stability and order inside the distribution board.