We design and manufacture custom electrical enclosures for the railway and tunnel sector, ensuring safety, reliability and long-term performance in the harshest environments.

Key solutions:

  • Trackside signaling and barrier control

  • Power & lighting distribution

  • Vandal-proof station enclosures

  • Tunnel-ready sealed and pressure-resistant enclosures

  • Modular control room systems

  • Integrated cooling for critical electronics

Engineered for maximum protection and operational continuity.

PRODUCTS FOR Transport Technology

Luxor and Tribeca enclosures in PV4RAIL/OPHELIA project (France) · Delvalle Box
France
The PV4RAIL project, part of the European OPHELIA program, aims to evaluate the integration of solar panels into the...
Railway Infrastructure MONORAIL EGYPT · Delvalle Box
Egypt
Delvallebox Supplies Geo Inox Enclosures for the Monorail in Egypt...
AVE León-Asturias · Delvalle Box
Spain
The high-speed line León-Asturias, which connects León with the stations of Oviedo and Gijón through the Pajares variant, is an...
Finch West Light Rail Transit · Delvalle Box
Canada
Toronto is in search of innovative solutions to improve its public transportation system. The construction of a cutting-edge light...
Stockholm Metro Lines · Delvalle Box
Sweden
In the heart of Stockholm, Sweden, an ambitious metro expansion plan is underway to improve the city's mobility and provide...
The Barcelona Suburban Railway Line (Rodalíes) · Delvalle Box
Spain
The R4 line of Rodalies de Catalunya (Barcelona suburban trains) runs between San Vicente de Calders and Manresa, passing through...
Railway Network (Taiwan) · Delvalle Box
China
The railway network of Taiwan is the transportation system that connects various cities and regions, consisting of multiple lines...
Sydney Metro · Delvalle Box
Australia
The Sydney Metro Northwest comprises the first phase of eight train stations and 36 kilometres of track between Chatswood and...
Signalling and Telecom Systems for the Region’s Largest Railway Project · Delvalle Box
Saudi Arabia
The Northern Train project in the Kingdom of Saudi Arabian is the longest railway in the world equipped with state of the art...
Airport Light Rail in Frankfurt · Delvalle Box
Germany
Frankfurt airport is the largest airport in Germany and serves as a hub for international flights from all over the world. It...
Barcelona-Cadí Tunnel · Delvalle Box
Spain
The reality of new urban areas: driverless taxis, connected bicycles and smart streets. The digital revolution has reached the...
Eglinton Crosstown · Delvalle Box
Canada
The Eglinton Crosstown is a light rail transit line that will run along Eglinton Avenue between Mount Dennis (Weston Road) and...
Montreal Metro · Delvalle Box
Canada
Montreal metro is renowned for its architecture and art. A different architect has designed each station and several of these...
High-Speed Train (HS2 Project) · Delvalle Box
United Kingdom
The train has been designed to meet all the requirements of HS2 Ltd. with a world reference model; modern and flexible, it offers...
Locomotive and Wagon Wash Tunnel · Delvalle Box
Russian Federation
Last January saw the official start of operations of the new train and wagon washing equipment installed in Moscow. The special...
The Riyadh Metro · Delvalle Box
Saudi Arabia
The Riyadh metro is one of the largest infrastructure works ever built. This metro represents a true “revolution” in the field...
Follo Line Rail Tunnels, Norway’s Biggest Rail Project · Delvalle Box
Norway
They will be the longest railway tunnels in Scandinavia, part of the Follo Line project, the biggest transport infrastructure ever...
New Metro Line in Guadalajara (Mexico) · Delvalle Box
Mexico
The construction of line 3 of Guadalajara subway (Mexico) has began. This is one of the most important infrastructure projects...
AVE Monforte del Cid–Murcia · Delvalle Box
Spain
We are the supplier of the electrical cabinets for the high speed rail line between Monforte and Murcia as previously we have done...
Oran Tamway · Delvalle Box
Algeria
We supplied cabinets meeting the demanding French specifications....
Ferrovial Tunnel Under the Marmara Sea · Delvalle Box
Turkey
Delvalle and Siemens designed EMC electrical cabinets for the placement of electronics and signaling of the Marmara sea tunnel...
AVE Madrid-Valencia · Delvalle Box
Spain
Electrical cabinets for transmission of a multitude of data to the main data centre....