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.

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.

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Arteche products


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

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Protektel and Arteche products

HV transformers

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

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Get advice, talk to Daniel

Daniel Stempiń

Product Manager MV / HV at Protektel

Consult your project