| 摘要 |
Electric contactor has two assemblies. This comprises a screw (400) securing element (200) as the second assembly, and a cover (500) for protecting the screw from undesired access. Cover has locking finger (510) positioned so as to rest against a screen (110) linked to the first assembly element (100), as long as the rotatable electric contactor is not in its controlled position. When a finger is placed in the aperture (120) in the screen, when the contactor is in its correct position, then the cover can slide so as to free access to screw.
|
