Assembly unit with an assembly rail

摘要

An assembly unit with assembly cavities, which can be mounted on frame sections of a switching cabinet. One or more assembly elements can be installed on at least one part of the frame sections to support the assembly rail. The assembly rail can be easily secured to a frame section if the assembly rail has at least one profiled side with at least one insert cavity by which the assembly rail can be placed on the fastening element, and the fastening element can be moved in relation to the frame section in order to attach the assembly rail.