| 摘要 |
The invention relates to a device (1) for accommodating components of telecommunication and data systems technology, comprising at least one support (2) which extends in the longitudinal direction and has a cross-section for accommodating ring or fork contacts or arcuate snap-in elements, the cross-section having a contour, wherein at least three points (P1-P4) of the contour lie on a common circle K having a radius R, the contour having an opening angle α of ≦̸180°, and at least two of the three points lying on the circle having a radius of curvature which is smaller than the radius R. |
