Celduc

The Groupe celduc® and its subsidiaries celduc® transfo and celduc® relais is a leading player in the global market for industrial automation, magnetic proximity sensors and power transformers. Founded and located in Sorbiers in the department of the Loire, we are recognised in nearly 60 countries with an established network of sales subsidiaries, specialist distributors and experienced representatives. At celduc® relais, we are the experts in solid state relays and magnetic sensors, and every year, we are proud to manufacture more than 1 million relays which are sold worldwide, helping to promote French industrial expertise and “100% made in France” quality.