Celduc is a French company that specializes in the design and manufacturing of solid state relays, magnetic sensors, and power supplies. Founded in 1963, the company has built a strong reputation for its high-quality products and innovative solutions. Celduc serves a diverse range of industries, including automotive, aerospace, telecommunications, and more. With a commitment to sustainability and continuous improvement, Celduc strives to provide its customers with the best possible products and services.