 |
| |||
| cutout relay; relay; back up protection relay; protection device; protection relay; protective relay; guard relay; holding relay | |||
| Schutzrelais: 3 phrases in 2 subjects |
| Electronics | 1 |
| Measuring instruments | 2 |
|
| |||
| cutout relay; relay; back up protection relay; protection device; protection relay; protective relay; guard relay; holding relay | |||
| Schutzrelais: 3 phrases in 2 subjects |
| Electronics | 1 |
| Measuring instruments | 2 |