Horizontal cable manager, 3U high x 6 inches deep, single-sided with cover. Maximum height 133 mm, maximum width 482 mm, maximum depth 165 mm. Rack height 3U. Cable entry and air barrier. Pre-installed brush strips prevent air exchange and allow access from the front to the back of the enclosure. Cable protection. Deburred plastic spacers enable cable routing without bending them. Suitable for dual-sided configuration. Horizontal cable managers with 6-inch long cable fingers include materials for dual-sided configuration, allowing (2) identical horizontal cable managers to be mounted back to back. High-capacity cable fingers. Cable managers feature narrow high-capacity cable holders for any rack, and the robust design reduces cable bending when feeding into the cable channel of the cable manager. Horizontal cable routing "front-to-back." Pass-throughs and mounting holes support horizontal cable bridges for cable routing from the front to the back. Hassle-free access. Mounted with quick-release fasteners, providing easy access to the cables.