Electrical/electronical installation unit

摘要

The unit has a functional module (2) extended into an installation socket and a functional module (5) arranged in a casing under interconnection of a covering frame on a wall. Side walls of a casing of the module (5) have connection areas, and the frame is provided with connection zones in which the connection areas of the casing are enclosed. The casing of the module (5) has a fastening unit that is directly connected to the socket.