| 摘要 |
<p>A contactor utilisable in particular as a battery isolator in an electrical installation on board a vehicle, comprising: a static base (12, 18) carrying at least one fixed contact (14), a shaft (32) which is movable with respect to the base (12, 18) and carries at least one movable contact (38), resilient means (53) which urge the shaft towards a first operative position, and an electromagnetic control device capable of generating a force which urges the shaft (32) towards a second operative position. The contact includes a retaining device (54, 56) operatively associated with the shaft (32) and the base (18, 12), and having two stable retaining positions corresponding with the first and second operative positions of the shaft. <IMAGE></p> |
