Cable trunking, such as wall trunking conduit supporting trunking, trunking with built-in apparatus or the like

摘要

The invention relates to a cable duct, such as a railing duct, a cable routing duct, an apparatus installation duct or the like. Such a cable duct has a lower part, whose opening can be closed by a cover. In this case, the lower part on the one hand and the cover on the other hand have interacting couplings and mating couplings which permit both fixing and removal of the cover to and from the lower part respectively. On each of the opposite boundary walls of its opening, the lower part of the cable duct has an engagement space for one of the two ends of the cover. These engagement spaces are of mutually identical design. In this way, it is intended to be ensured that optionally both the one and the other end of the cover can be inserted into one of the two engagement spaces. The respectively other end of the cover has a latch in order to lock it detachably to the lower part. The attachment end of the cover is in contrast designed in such a manner that, once unlocking has been completed, the cover can be moved optionally into a removal position or into a position where it is open as far as possible and is secured in this position.