Trip, supervision and auxiliary relays

Relays for critical and safety applications in substations and HV power systems


With more than 60 years’ experience manufacturing high quality electromechanical relays (EM relays), ARTECHE is a worldwide reference for critical and safety applications. Our offering includes a complete range of auxiliary, trip, lockout and contactor relays specially designed for the most demanding environments. Millions of Arteche power relays are in service worldwide.

Arteche plug in power relays are designed to provide high breaking capacity, high dielectric strength (galvanic isolation), high speed operating time and are able to withstand vibrations and seismic conditions. With a wide range of voltages, options and accessories, Arteche relays perfect fit each application requirement, guaranteeing a reliable performance during a long product lifecycle, also under severe environmental conditions.

Documentation and Support

Folleto Relés auxiliares
Flyer Auxiliary relays
Catálogo Relés monoestables
Catálogo Relés biestables
Catálogo Relés aplicaciones de disparo
Catálogo Relés temporizados
Brochure Instantaneous relays
Brochure Latching relays
Brochure Tripping relays
Brochure Time lag auxiliary relays
Catálogo Relés biestáveis
Catálogo Relés para aplicações de disparo
Catálogo Relé auxiliar instântaneos
Catalogue Relais bistables
Catalogue Relais pour applications de déclenchement
Catalogue Relais auxiliaires instantanés
Catalogue Relais auxiliaires temporisés
Katalog Bistabile hilfsrelais
Katalog Hilfsrelais für auslösende anwendungen
Katalog Zeitgeschaltete hilfsrelais
Katalog Sofort schaltende hilfsrelais
Manual de usuario bases y accesorios relés
User manual Sockets and accessories for auxiliary relays
Manual Bases e acessórios para relés
Catálogo Relés auxiliares temporizados