4-channel Solid State Relays - 27/07/2026

New Quad Series Solid State Relay : SMQR Celduc’s Solid State Relays are designed for industrial applications where fast and long electrical life in switching is required. We have just launched a new range of Quad AC Output Solid State Relay. With this new SMQR Series you will get four independently controlled AC output Solid […]

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Dual SSR with push-in spring power terminals. - 22/07/2026

SOBR range: Two-phase Solid State Relays with push-in spring terminals

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SF548340 – New miniature Solid State Relay - 02/06/2026

A solution that uses only 30% of the space required by standard hockey puck SSRs SF5: the miniature solid state relay that saves space in your control panels The SF548340 from celduc® relais is an ultra-compact solid state relay (SSR). It delivers high switching performance while taking up very little space. As a result, it […]

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A new production line serving French expertise - 27/04/2026

A strategic evolution to strengthen our customer promise In an uncertain global context, this new technological entity marks a major strategic milestone. It strengthens our ability to secure our operations and to guarantee our customers a consistent level of excellence, from design through to the final product. 1- A value chain now fully under control […]

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Zero-cross or random relay : what are the differences ? - 12/02/2026

Choosing the switching type of a solid-state relay (SSR) Both zero-cross and random solid state relays are used for industrial applications. What are the differences between these two types of switching? In this new article, we give you tips to help you select the switching type best suited to your application in order to optimize […]

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