Electric installation element for mounting in wall box

摘要

The element socket (21) comprises coupling and/or servicing elements and is of an insulating material. A metal or plastics support ring is connectable to the socket for securing it on the wall box. The element socket has stop straps and holding fingers (31) or two parallel side surface parallel to the support ring plane. On feed of the socket from the area of the support ring, the stop strap abuts the surface section of the support ring. After the socket transverse displacement w.r.t. the support ring, parallel to the strap longitudinal extension, the holding fingers grip over the support ring front side.