Safety for every occasion, application in all types of installations.

Protektel and Arteche families of arresters, relays, and transformers designed to find a place in your project.

Surge arresters

Relays

HV transformers

Protektel products

Surge arresters

Protect against surges, limiting damage that affects the operation of equipment and facilities as they are an obstacle to energy supply.

Arteche products

Functional and measuring, delayed, latching and auxiliary relays from Spanish industry leader Arteche.

Protektel and Arteche products

Transfer HV line current and voltage to proportional, measurable values and isolate measured equipment from high-voltage circuits.

Daniel Stempiń

Product Manager MV / HV at Protektel