| 摘要 |
<p>The switch signalling lamp etc., is mounted in a hole in a mounting plate. The mounting element surrounds the switch etc., cylindrical part like a bayonet holder. It has two screws allowing for different thicknesses of mounting plates. The mounting element (1) and the screws (12) are made of plastic. The screws have a steep thread and may be locked in any position. The length movement of the screws is typically over a range from 1 to 3 mm. The fixing plate (6) has one or two holding lugs to prevent continuous rotation of the cylindrical component fitted in the plate.</p> |
