Since 1947, SDCEM has developed a real expertise in the design and manufacture of medium and high voltage equipment as well as switchgear. We have installed more than 80,000 disconnectors and switches with 6,900 possible arrangements adapted to the electrical networks of 140 countries.

We offer innovative and secure industrial and intelligent solutions for the disconnectors and switches of tomorrow thanks to our expertise in 3 main activities :

  • Pumped-storage power stations
  • Hydroelectric power plants
  • Nuclear power plants
  • Thermal power plants

SDCEM is the world leader in the design and manufacture of heavy-duty disconnect switches. Our products are robustly manufactured to meet the requirements in every type of power plant such as reducing equipment servicing

  • Medium and high voltage disconnectors for conventional substations
  • Very high voltage substations
  • Mobile Substations
  • Industries

SDCEM offers a wide range of medium and high voltage disconnectors that meet the highest standards of quality and performance required for T&D substations. Experts in the design and manufacture of robust solutions for SVC, STATCOM and special industries, we provide reliable products for the severe conditions and power quality requirements of Transmission & Distribution.

  • Catenary equipment
  • Medium and high voltage substations
  • AC or DC traction substations
  • Urban networks (Metro & Tram) and conventional networks
  • Electrification of tunnels

As an expert in railway electrification, we offer a wide range of disconnectors and switches to meet all your needs. We are constantly innovating to offer turnkey disconnecting solutions for high-speed lines, conventional networks and suburban trains.