Solid State Relays, Temperature & Power Controllers

The advantages Solid State Relays (SSR) have compared to Electro Mechanical Relays (EMR) are well-known. Fully electronics, there is no moving parts inside SSR ; they have no audible noise, withstand significant vibration without operating problems, have fast response time, but most of all they have higher life-time expectancy. Used in appropriate operating conditions, SSRs have nearly unlimited life vs 100K cycles for EMRs. Thanks to their unlimited life-time SSRs don’t require any maintenance and prevent manufacturers from unforeseen machines/production stop, which is a great advantage nowadays with 24h/24 industrial activity. celduc® relais the sole solid state relay technology made in France for more than 40 years ! How to select the right Solid State Relays ?

Single Phase SSR

Single Phase SSR celduc relais offer a wide range of single phase Solid State Relays (SSR) for PCB mounting ; 22,5mm pitch SSR with screw and push-in connection ; with pluggable connector

Two-phase SSR

Two-phase SSR Our two-phase range of SSRs provides two solid state relays in a compact standard 45mm enclosure. We offer various kinds of two-phase SSRs with Faston, push-in terminals or in okpac® IP20 housing with removable connector for control.

Three-phase SSR

Three-phase SSR celduc® relais offers a wide range of solid-state relays for controlling three-phase loads, inclusing miniature housing for PCB, low profile housing (45mm), or standard housing (100mm) with push-in or screw terminals.

Four-Leg SSR

Four-Leg SSR celduc® relais has a compact range a four-leg Solid State Relays of compact four in one solid state relays in a standard 45mm enclosure. Power and control connections by Faston or push-in terminals.

DC SSR

DC SSR celduc® relais offers a complete range of DC solid-state relays up to 1700Vdc, 0 to 150A for DC applications (batteries, heaters, DC motors ...)

Power SSRs with diagnostics

Power SSRs with diagnostics Our power SOD and SILD solid state relays with diagnostic features indicate the status of the SSR and the load (resistive load) without an external power supply.

Motor control

Motor control celduc relais offers a wide range of SSRs for motor control applications.Solid State solutions are becoming more widely used to control motor loads. celduc relais is a specialist Solid State Relay manufacturer in France.

Temperature controller, current monitor and communication interface in one unit

Temperature controller, current monitor and communication interface in one unit celduc offers a compact solution providing a communication interface, a current monitoring and a PID temperature controller. The ECOM is the most compact solution available on the market that incorporates the latest measuring and control technology. By reducing wiring costs and minimizing the size of electrical cabinets, this solution is the answer to your needs.

Special relays

Special relays celduc relais is a specialist in adapting designs to specific customer applications. celduc designs specific SSRs in accordance with its customers’ specifications

Accessories

Accessories celduc® relais supplies Hest Sink solutions, thermal pads, thermal grease and mounting screw kits.

Online special offers (end of life)

Online special offers (end of life)

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