okpac range

Single phase Solid State Relays up to 125A / 690Vac

relais okpac s


Innovation, Performance and Design!

20million of okpac

 Our okpac® range of panel mount solid state relays is celduc’s well knows family of SSRs.

Its 45 mm hockey puck industrial housing is quick to install.

All the key features you are looking for are available :

→Integrated removable covers for IP20 protection

okpac ip20 flaps

→Very long life expectancy thanks to our TMS2 technology


→A wide range up to 125 amps and 660V for every application

→Easy to install, easy to use, robust and multipurpose

→Overvoltage protection : most of our part numbers include input and output protection at no extra charge

→Screws with brake washers (captive washers and grooved terminals for better behaviour with shocks and vibrations)

rondelle de frein okpac

A wide range to meet all your needs

So7 So8 So9 range

Our SO7 serie is Random (or instantaneous control).

s07 asynchroneso7 load

Our SO8 serie is Zero-cross and can handle several load type (heavy duty loads) thanks to its Higher immunity levels (To burst transients & surges) and Varistor protection (input and output)

so8 shemamotor load

Our SO9 serie is Zero-cross and suitable for standard industrial loads such as resistive loads AC-51.

SO9 shemaresistive load


ranges uk

Do you need an adapted or customized solution? Contact us