Flush mounted box for electrical installation units for fixing at hollow walls in reception hole consisting of housing with end collar and clips in region for side walls of housing

摘要

The flush mounted box (1) is designed with clips that are stamped out from the side wall (10) as tongues (8-12), connected with the side wall in one piece across the bend edges (13-17). In addition so that the first side parts (18-22) of the tongues (19-22) aligned for the inclination angle, in an unformed condition have an inclination angle (alpha) compared to the end collar (4) of less than 40 deg.