Case for enclosing switchgear, has two rails fixed on post in parallel direction, where distance between two rails can be adjusted so as to take three different values based on choice of position of each rail on post

摘要

The case has a post (3) on which two rails (5,6) are fixed in parallel direction. The rails are used to receive modular apparatuses (A) aligned on the rails. The distance between the two rails can be adjusted so as to take three different values based on the choice of the position of each of the two rails on the post. The plastron (20) has an eccentric opening for passage of a part of the front of a modular apparatus. An Independent claim is also included for the plastron.