| 摘要 |
The invention refers to a device at electrical ceiling points with a box lock or a level ceiling plate contact device. The box lock is arranged in a fixed connection with a part of the contact device (18), which contains the contact supplying parts (20, 21, 22) and that on the backside of the box lock (10), the existing part of the contact device (27, 34) contains a releasable coupling dome (34) with an inlet for the electrical connectors in a direction, which at least are at right angles to the axis of the coupling (23, 27, 34).<IMAGE> |
