Installation box for electrical installations, has two connecting pipes extending out from casing, which serve to plug connection of multiple installation boxes, axially directed wall section protrudes from external wall of installation box

摘要

The box (1) e.g. flush-mounting box has two connecting pipes extending out from the casing, which serve to the plug connection of multiple installation boxes. An axially directed wall section (22) protrudes from the external wall of the box above one of the pipe unions, above one of the matrix like connecting pipe (3). A square shaped holding chamber (23) protrudes from the external wall of the box above one of the pipe union, above one of the connecting pipe (2). The square shaped holding chamber has an adjusted intervention slot of the dimension of wall section for the wall section.