| Tipo | Manufacturer |
|---|---|
| Site | https://www.eaw-relaistechnik.de/ |
| Número de telefone | +49 30 55762200 |
| Endereço | Hauptstrasse 13 10317 Berlin |
In 1926, AEG AG acquired the properties in the Hoffmannstraße in Berlin-Treptow. At this location the company Apparate-Werke-Berlin-Treptow (AT) quickly developed into a considerable manufacturer of switching devices, electrical measuring instruments and meters as well as relays, radios and mercury vapor power converters.