Middle Atlantic Solid Rear Door for 44 RU Racks

Engineered for professional AV, IT, and data-center environments, the Middle Atlantic Solid Rear Door for 44 RU Racks delivers secure, durable rear access for valuable equipment. Crafted from heavy-gauge steel and finished in a rugged black powder coating, this rear door stands up to the rigors of daily rack room use—from high-traffic studios to busy data closets. Designed to fit standard 19" rack frames, the door integrates seamlessly with 44 RU configurations, preserving a clean, professional appearance while delivering enhanced security and streamlined cable management. Whether you're protecting servers, AV gear, or critical network appliances, this solid rear door provides a trusted barrier against tampering and incidental bumps, all while maintaining easy access for maintenance and service.

• Durable steel construction with reinforced hinges and a robust latch system provides long-lasting security and dependable rear access in demanding environments, from broadcast studios to enterprise server rooms.
• Precisely sized for 44 RU racks with a height of 78.1" and a width of 19.4", the door aligns perfectly with standard rack rails, ensuring a tight, uniform look and reliable attachment without gaps.
• Black powder-coated finish offers superior corrosion resistance, scratch resistance, and easy wipe-down maintenance, preserving a professional, matte appearance even in cluttered or dusty environments.
• Easy integration with existing Middle Atlantic racks and standard 19" mounting rails; no special adapters required, enabling quick retrofits and minimal downtime during upgrades or reconfigurations.
• Enhanced security and organization at the rear of the rack—reduces tampering risk, provides a cleaner cable pathway, and helps protect back-of-rack components, PDUs, and fiber or copper runs from accidental contact.

Technical Details of Middle Atlantic Solid Rear Door, 44 RU Racks

• Material: Steel
• Finish: Black powder coat
• RU compatibility: 44 RU
• Exterior dimensions: 78.1" H x 19.4" W x 1.2" D
• Mounting compatibility: Standard 19" rack rails; designed for Middle Atlantic 44 RU enclosures

How to install Middle Atlantic Solid Rear Door, 44 RU Racks

Install this rear door quickly and securely by following these practical steps to ensure a proper fit and reliable operation:

• Power down and unplug all equipment inside the rack; confirm there are no loose cables creating tension on rear panels.
• Open or remove the existing rear panel or door to access the rack’s mounting rails and gaining clear access to the frame.
• Align the Solid Rear Door with the rack frame, ensuring the mounting holes line up with the standard 19" rack rails used by Middle Atlantic 44 RU configurations.
• Attach the door using the factory-supplied hardware or the rack’s existing screws; tighten each fastener in a diagonal sequence to avoid warping or misalignment.
• Close the door, verify smooth hinge operation, confirm the latch engages securely, and re-route cables so they do not impinge on the door’s edge or interfere with closing motion.

Frequently asked questions

• What is the primary purpose of the solid rear door? It provides secure rear access for 44 RU rack installations, protecting sensitive equipment and cabling from tampering and incidental contact while maintaining a professional aesthetic.
• What are the key dimensions and compatibility notes? The door is 78.1 inches tall, 19.4 inches wide, and 1.2 inches deep, designed to fit standard 44 RU racks with 19" mounting rails, specifically aligning with Middle Atlantic 44 RU enclosures.
• Will installing this door affect airflow within the rack? Being solid, the door is primarily focused on security and rear access. If airflow is a priority in a hot environment, consider pairing with vented or perforated panels at other points of the enclosure to balance cooling and protection.
• Can I retrofit this rear door to other brands? The door is optimized for Middle Atlantic 44 RU rack systems and standard 19" rails; compatibility with non-Middle Atlantic brands depends on rail positioning and mounting hole alignment, so verify measurements before installation.
• How should I maintain the door’s finish? Wipe with a soft cloth and a mild cleaning solution as needed; avoid aggressive abrasives to preserve the powder coating and avoid scratching the surface.