Middle Atlantic DO-5-21 Solid Front Door for Slim Series Rack, 21 RU, Black

Keep mission-critical equipment secure and operating reliably with the Middle Atlantic by Legrand DO-5-21 solid front door — designed specifically for Slim 5 Series racks. This 21 RU steel door provides a clean, professional front while protecting servers, network switches, surveillance DVRs and other monitoring or security gear from dust, physical interference and accidental contact. The DO-5-21 features a cam key lock and a recessed flush pull for controlled access and a low-profile aesthetic. With a reversible right-or-left swing and a 1.5" clearance for cabling, installation is flexible for single- and multi-bay rack layouts (multi-bay installations require a cable chase). Finished in black to match common data center and AV environments, the door drops into Middle Atlantic Slim 5 Series 5-21 enclosures for a quick upgrade path. Built from robust steel and backed by a limited lifetime warranty, it’s ideal for commercial security, surveillance, IT and AV integrators looking to secure equipment without sacrificing airflow or service access. Add the DO-5-21 to your Slim 5 rack to enhance equipment protection and professional appearance.

• Securely protects rack-mounted AV, security and networking equipment from dust and debris for longer service life
• Integrated cam key lock and flush pull provide quick, attractive access while deterring unauthorized entry
• Solid steel construction in black delivers durable, professional appearance for server, surveillance and monitoring environments
• Reversible right- or left-swing installation and 1.5" clearance accommodate cabling and varied rack layouts
• Direct drop-in compatibility with Middle Atlantic Slim 5 Series 5-21 enclosures and backed by a limited lifetime warranty