celduc® relais

🔷 celduc® relais

Experts in Solid State Relays & Magnetic Sensors

celduc® relais is a global leader in industrial automation, specializing in solid state relays (SSRs) and magnetic proximity sensors. With nearly 200 employees across 4 countries and 3 continents, our products are proudly 100% Made in France.

Brand Legacy:

Founded in 1964 by electrical engineer Michel Guichard in Sorbiers, France. Initially producing coil components, celduc evolved into a key provider of SSR and magnetic sensing technologies.

      
Technology & Quality:

  • R&D investment represents 15% of annual revenue
  • Fully in-house R&D, testing, marketing, and production
  • All products undergo 100% final testing
  • Certified to CE, UL, CSA, VDE, TÜV standards

🌍 Market Position:

celduc is the only Reed relay manufacturer in France and a global player in SSR and magnetic sensing solutions.