switch-disconnector
| fuse
| switch-disconnector | |
| PSP | فاصل - مفتاح |
| fuse | |
| med. | يَنْدَمِج |
| O&G. tech. | منصهرات |
| |||
| فاصل - مفتاح | |||
|
switch-disconnector : 5 phrases in 2 subjects |
| Electricity generation | 2 |
| Power system protection | 3 |