| 摘要 |
<p>The mounting assembly, for fixing electrical equipment, e.g. light, fan etc., to wall or ceiling, has a panel fixed to the wall by screws or similar and a casing fixed to the panel by similar means. The panel has plug contacts equal in number to the number of connection wires related to the electrical device and to the mains supply. When the casing is fitted onto the panel the mains supply wires are automatically connected to the connection wires of the device concerned.</p> |
