Specifications

21NetShelter SX Enclosure — Unpacking, Installation, and Customization Manual
Cable Management
Route, secure, and organize cables using the multiple cable access openings on the enclosure roof, sides,
and bottom, the vertical 0 U accessory channels included with the enclosure, plus the variety of cable
management accessories available.
Adjusting the Vertical 0 U Accessory Channels
The vertical 0 U accessory channels [four included with the 1200
mm
(47.24 in) deep enclosure, two included with all other
enclosures] provide toolless mounting capabilities for APC Rack
Power Distribution Units and cable containment brackets. They
also provide tie-off locations for cables. The factory-default
position for the vertical 0 U accessory channels is in the rear of the
enclosure, but you can move them anywhere along the side braces
in a similar manner as the mounting flanges.
(See “Adjusting Vertical Mounting Flanges” on page 15.)
Note: If needed, the channels can be removed completely. Additional vertical 0 U accessory
channels can be ordered from APC (see “Accessories” below for details).