| Area |
 |
Signalling and security apparatus for railways / Interlocking and signal box equipment |
|
|
| IEV ref |
|
821-05-62 |
|
|
en |
|
three-position relay |
|
|
relay which has a position of rest and two other positions each of which depends on the polarity of the source of energy to a single operating coil or, for a multi-coil relay, the coil which is energized |
|
|
fr |
|
relais à trois positions, m |
|
|
relais ayant une position de repos et deux autres positions, celles-ci dépendant, pour un relais à bobine unique, de la polarité de la source de courant, ou, pour un relais à plusieurs bobines, de la bobine alimentée |
|
|
ar |
|
مرحل ذو ثلاث أوضاع |
|
de |
|
Dreilagenrelais, n |
|
es |
|
relé triestable |
|
it |
|
relé a tre posizioni |
|
ko |
|
삼위 계전기 |
|
ja |
|
三位リレー |
|
pl |
|
przekaźnik trójpołożeniowy, m |
|
pt |
|
relé com três posições estáveis |
|
zh |
|
三位继电器 |