Top or bottom part of a rack

摘要

The part (10) has a guiding rail that is arranged parallel to each other, where the part consists of an electrical conducting material. The guiding rail is provided for receiving a printed circuit board of a plug in components. The guiding rail is formed by single piece guiding units. A surface coating is made of electrical non-conducting material partially in the area of the guiding rail, where the distance of a guiding rod (14) of the guiding rail is adjusted to the thickness of the printed circuit board. The sides of the part are reinforced by the folded side walls (11, 12).