Reducer NR 50X125 S (50 pcs.) NR 50X125_S

Reduction for cable trays – optimal transition between different widths

This reduction, designed to connect cable trays of varying widths, is a key component in electrical and telecommunications installation systems. It enables a smooth transition between trays with a width of 125 mm, maintaining continuous cable routing. Manufactured from steel and protected with galvanic zinc coating, it ensures durability and corrosion resistance.

The NR 50X125 S reduction is particularly useful during the adaptation of existing installations or the design of new systems where different tray dimensions must be matched. The integrated connector simplifies installation and dismantling, which is essential during maintenance or system modifications.

Design and application

The reduction is constructed from steel, ensuring mechanical strength and stability. The galvanic zinc-coated surface protects against atmospheric agents and corrosion, extending the component’s service life. Designed for trays with a height of 50 mm, it enables connection between segments of 125 mm and 250 mm widths. Installation is performed using NSM 6x10 screws – the screw heads are located inside the tray, enhancing safety and the aesthetic quality of the connection.

It is important to note that this reduction complies with EN 61537:02 standards and features fire performance characteristics (E30/E90 fire resistance rating). Detailed information regarding fire-resistant system assemblies can be found in the manufacturer’s fire-resistant system catalog.

Advantages and benefits

• Durability and corrosion resistance: Steel construction with galvanic zinc coating ensures long-term protection against corrosion and mechanical damage.
• Easy installation: Integrated connector and dedicated NSM 6x10 screws simplify installation and dismantling.
• Safety: Fire-resistant design (E30/E90 rating) enhances protection of installations and personnel.
• Versatility: Enables connection of trays with different widths (125 mm and 250 mm) while maintaining identical side wall height (50 mm).
• Standards compliance: Conforms to EN 61537:02, guaranteeing high quality and reliability.
• Aesthetics: Concealed screw heads inside the tray ensure a clean, professional appearance of the installation.