Electrical box e.g. distribution box, connecting device for e.g. electrical apparatus, has bridging wall with O-rings applied against lateral walls of boxes, and locking element with hooks locking bridging wall in position between boxes

摘要

The device (100) has a bridging wall (110) extending from an electrical box to another electrical box to establish a connection between inner volumes of the boxes. A locking element (120) has a locking wall (121) plated against an inner surface of a lateral wall of one of the boxes, and hooks (122, 123) with teeth (122A, 123A) hooked on another inner surface of a lateral wall of the other box. The bridging wall has O-rings (130) applied against the lateral walls, and the hooks lock the bridging wall in position between the boxes, where the element is distinct from the bridging wall.