| Компонент | Описание | Производитель | |
| TRF250-110U | Overcurrent Protection Device |
Tyco Electronics |
|
| TRF250-110U | PolySwitch Resettable Devices Telecommunications & Networking Devices |
Tyco Electronics |
|
| TRF250-110U-2 | Overcurrent Protection Device |
Tyco Electronics |