Middle Atlantic Rackrail 10-32 14 RU Slim 5 Series Black E-Coat Finish - 5AR14

Middle Atlantic 5AR14 Slim 5 Series 14 RU Replacement Rack Rail

Overview

The Middle Atlantic 5AR14 is a steel 10-32 threaded rack rail designed as a replacement or additional rail for Slim 5 Series enclosures. At 14 rack units of usable mounting space across a 22.19 in profile, the 5AR14 lets you reconfigure or repair an existing Slim 5 enclosure without sourcing a new frame — useful when a rail is damaged, when you are repurposing a cabinet with a different RU count, or when a build requires a matching spare rail on the bench. The black E-Coat finish resists corrosion and matches the factory finish of Slim 5 Series racks, keeping the installation consistent. Steel construction handles the static load requirements of rackmounted AV and security equipment without flex under a fully populated chassis.

Compatibility

The 5AR14 is engineered for the Middle Atlantic Slim 5 Series rack enclosure family. The 10-32 thread pattern is the standard for most professional AV and security rack hardware — compatible with 19-inch rack accessories including patch panels, 1U blanks, cable management, and virtually any rackmount device that ships with 10-32 cage nuts or screws. Verify your enclosure's base series is Slim 5 before ordering; Middle Atlantic uses distinct rail profiles across its product lines and rails are not interchangeable between frame families. At 20 in depth, this rail suits enclosures with the standard Slim 5 depth footprint.

Installation Notes

The 5AR14 ships as an individual rail — confirm how many rails your enclosure requires before ordering (most frames use two rails per side, four total for a full four-post configuration). Use standard 10-32 mounting hardware throughout; do not substitute 12-24 hardware, which will strip the threads. The 0.68 in rail width is slim-profile by design, consistent with the Slim 5 chassis geometry. At 6.4 lbs shipping weight, the rail itself imposes minimal load on the enclosure structure.