Dual-channel duct reduction RKNd240/190H38 532124

Dual-Channel Duct Reducer – Optimization of Cable Duct Installations

This dual-channel duct reducer, with dimensions 240/190 mm and height 38 mm, is a key component of cable duct systems. It enables seamless transition between cable ducts of different widths, allowing flexible adaptation of the installation to project-specific requirements. The use of this reducer permits a change in cable direction without the need for additional mounting components.

The reducer is manufactured from steel, ensuring high strength and resistance to mechanical damage. Its surface is protected by hot-dip galvanizing, providing excellent corrosion resistance—particularly critical in harsh environmental conditions. This ensures long-term performance and minimizes maintenance and replacement costs.

Design and Application

The RKNd240/190H38 reducer is designed for use with cable ducts of 38 mm height. Its construction ensures a stable connection between two duct segments, minimizing the risk of displacement or damage to cables. It is an ideal solution for installers working on commercial construction sites as well as for projects in single-family homes.

The sheet thickness (1.0 mm) provides adequate structural rigidity, while steel galvanized using the Sendzimir process (PN-EN 10346:2015-09) guarantees high material quality and durability. Upon request, a version made from stainless steel is also available—perfect for applications in chemically aggressive or high-moisture environments.

Product Advantages

• Flexibility: Enables width transition of cable ducts without additional components.
• Durability: Constructed from high-quality steel for long-term service life.
• Corrosion Resistance: Hot-dip galvanized coating protects against atmospheric and corrosive agents.
• Easy Installation: Simple design facilitates and accelerates installation.
• Material Availability: Option to order stainless steel version for specialized applications.
• Standards Compliance: Meets requirements for safety and quality of electrical installations.