| 摘要 |
The casing includes a base (1) and a co-operating lid (2). The base presents two transversal walls (3,4), the lower one (4) being provided with an opening (5) for incoming cables. Lateral grooves (6) are provided in the base to be engaged by the lid edges.A number of clips (7) are placed on the base rear surface for fixing it to a rail. The lid is made of a transparent insulating material and has a U shape being provided with two tongues (8,9) which engage two corresponding holes (10) provided in the base wall.
|
