Relè speciali


The special solid state relay portfolio is used in all applications where mechanical relays reach their limits. These devices switch frequently, noiselessly and faster than mechanical relays. They are especially suitable for the use in trucks, buses, agricultural vehicles and forestry equipment, construction machinery, special vehicles and emergency cars as well as watercraft.
The EXR30 special relay is available for DC 23 V applications. EXR10, EXR20 and EXR40 are additionally suitable for DC 24 V applications. All relays of this product group fit into standard automotive relay sockets to ISO 7588.

Technical design

Solid state relays combine high-end power semi-conductors with comprehensive know-how in the areas of heat management, EMC-compliant design and overcurrent protection. These relays stand out due their special additional functionalities.


Typ EDX10 von E-T-A: Das EDX10 zeichnet sich durch ein Relaisgehäuse mit eingebauten Dioden aus.


Serie di diodi in un involucro relè


Stabilizzatore di tensione in un involucro relè


Relè stato solido speciale con funzioni di diagnostica e protezione da sovracorrente

Typ EXR20 von E-T-A: EXR20 (Electronic eXtra Relay) wurde speziell für die Ansteuerung von Elektromotoren entwickelt.


Relè stato solido speciale per il controllo dei motori elettrici


Relè elettronico speciale con pulsante di accensione e spegnimento


Relè elettronico speciale per applicazioni con tergicristalli


Relè elettronico speciale come rilevatore di tensione

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