| № |
Pics |
Tube Model |
Description |
MFG |
ST- |
| 1 |
 |
STV 280/150 Z | Voltage Regulator | STV | ST-4 |
| 2 |
|
STV 150/250 | Voltage Regulator | STV | ST-4 |
| 3 |
|
STV 280/80 | Voltage Regulator | STV | ST-4 |
| 4 |
|
STV 280/40 | Voltage Regulator | STV | ST-4 |
| 5 |
|
EU XIII (Ks 1320) | Current Regulator | OSR | ST-2 |
| 6 |
|
65-130V 0,15A | Current Regulator | OSR | ST-1 |
| 7 |
|
EU XIV | Current Regulator | OSR | ST-2 |
| 8 |
|
EU XII | Current Regulator | OSR | ST-2 |
| 9 |
|
1461 | Current Regulator | PHI | ST-1 |
| 10 |
|
U 2020-5* | Current Regulator | OSR | ST-5 |
| 11 |
|
EU III | Current Regulator | OSR | ST-2 |
| 12 |
|
LK 302 (EW 6/5) | Current Regulator | OSR | ST-3 |
| 13 |
|
STV 100/60 Z II | Voltage Regulator | STV | ST-4 |
| 14 |
|
STV 150/40 Z | Voltage Regulator | STV | ST-4 |
| 15 |
|
STV 150/20 | Voltage Regulator | STV | ST-4 |
| 16 |
|
LK 121 (MSTV 140/60 Z) | Voltage Regulator | STV | ST-3 |
| 17 |
|
STV 70/6 | Voltage Regulator | STV | ST-4 |
| 18 |
|
U 1230-4 | Current Regulator | OSR | ST-5 |
| 19 |
|
HLT 2/0,5a | Current Regulator | SIE | ST-3 |
| 20 |
|
STV 75/15 Z | Voltage Regulator | STV | ST-4 |
| 21 |
|
STV 150/15 | Voltage Regulator | STV | ST-4 |
|
MFG = Tube Manufacturers
|