| 摘要 |
<p>The device has at least one top hat rail (3) or mounting plate for holding at least one appliance, especially a protective switch attached to two supports (2) at a distance apart on a substructure. The supports and the rail or plate or coupling parts (4) arranged on them have mutual adaptations that form a solid seat with at least one releasable latch (6,9) that holds them together.</p> |
