Optimize your underground electrical installations with the 50mm x 50m Double Layer Red Corrugated Conduit , the ultimate solution for the safe and long-lasting protection of low and medium voltage cables. Designed specifically for buried conduits, this corrugated conduit stands out for its high mechanical strength and flexibility, facilitating quick, clean, and uncomplicated cable laying in all types of civil engineering, residential, and industrial construction projects.

Made from high-quality thermoplastic materials, this conduit features a double-layered structure: a corrugated exterior that provides excellent resistance to ground pressure and static loads, and a completely smooth interior that drastically reduces friction when inserting cables. Its distinctive red color complies with current regulations for the rapid visual identification of underground electrical networks, preventing accidents during future excavations.

This product boasts the prestigious AENOR certification , guaranteeing strict compliance with the most demanding quality and safety standards in the Spanish and European markets. With a diameter of 50 mm and a length of 50 meters, the roll offers perfect performance for efficient service connections and branch lines.

Main Features

• Product reference: B10882431


• Tube type: Lightweight double-layer corrugated


• Nominal diameter: 50 mm


• Roll length: 50 meters


• Distinctive color: Red (specific to buried electrical wiring)


• Certification: With AENOR Certificate of conformity to standard


• Structure: Ringed exterior for high crush resistance and smooth interior for easy cable routing


• Main application: Protection of underground power lines in construction and infrastructure projects

Frequently Asked Questions

For what type of installations is this red corrugated pipe recommended?

It is specifically designed for underground electrical conduits, serving as a protective tube for electrical cables in new construction, renovations, outdoor lighting and connections that must be buried underground.

What advantages does the double layer offer compared to traditional tubes?

The double layer combines a corrugated outer wall that effectively absorbs impacts and ground pressure with a completely smooth inner wall. This minimizes friction, allowing cables to slide much more easily and reducing installation time.

Does it comply with current technical regulations?

Yes, this product has Aenor certification, which ensures that it meets the official quality, safety and resistance standards required for professional electrical installations.

Is it easy to transport and handle on the construction site?

Being a lightweight double-layer version and supplied in manageable 50-meter rolls, it offers excellent flexibility and ease of cutting and installation directly on the ground, adapting perfectly to the trenches.