T30-A420X и другие
| Компонент | Описание | Производитель | |
| 1830-A420 | T1/E1 Protection Assembly, Rail Mounted |
Bourns Electronic Solutions |
 |
| 705-530A-420 | GuidedWave Radar Level Transmitter |
Magnetrol International, Inc. |
|
| T30-A420X | SURGE ARRESTER 3-electrode arrester |
EPCOS |
|