Movies - celduc® relais

Who we are

Discover celduc relais - Short version (2min)

Discover celduc relais - Long version (4min)

New SMD production line

The industries we serve

Railway Industry – Our solutions

Food industry – Our solutions

Plastics industry – Our solutions (Last update : 18-10-2024)

Tutorials / technical tip and tricks

How to install a Solid State Relays (SSR) to get optimal performances ?

Advantages of Solid State Relays (SSR) over Electro-Mechanical Relays (EMR)

ESUC current monitoring modules

Our magnetic proximity sensors

How do you select the appropriate Heat Sink ?

Procedure for testing the operation of a Solid State Relay

Our products

Three-phase Solid State Relays

Compact High Voltage DC Solid State Relays

Solid State Relays for use with Printed Circuit Boards

IGBT based DC Solid State Relays

Two-phase Solid State Relays

okpac, the most iconic SSR Worldwide

Solid State Relays with a fieldbus Interface

Solid State Relays with Fast-On terminals for fast connections !

Solid State Relays with push-in spring terminals

celpac 2G : The 22.5mm wide SSR solution

Level sensors : standards or specific