| Manufacturer | Part Number | Description |
|---|---|---|
| Brown Boveri | ATL10-3 | Triode |
| Brown Boveri | ATL5-1 | Triode |
| Brown Boveri | ATW5-1 | Water Cooled Transmitting Triode |
| Brown Boveri | ATW10-3 | Water Cooled Transmitting Triode |
| ASEA Brown Boveri | CS661-xxxx | SILICON CONTROLLED RECTIFIER |
