Middle Atlantic FD-37 37U RMS Solid Front Door for WRK and MRK Racks

Protect your critical AV, security and IT hardware with the Middle Atlantic by Legrand FD-37 37U solid front door — a professional, tamper‑resistant solution designed for demanding rack environments. This solid door delivers secure access control with an included keyed lock and reversible hinge, enabling fast left- or right-side installation to suit your rack layout. Built from durable steel with a black textured powder coat finish, the FD-37 stands up to continual service in corporate, broadcast, surveillance and data center deployments. Sized for 37U racks (65.62" height) and compatible with WRK and MRK enclosures, it integrates seamlessly into existing Middle Atlantic systems to maintain consistent aesthetics and airflow management. By reducing unauthorized access and protecting cabling and equipment from accidental contact, this door helps maintain uptime for monitoring, networking and security systems. Backed by a lifetime limited warranty, the FD-37 is a reliable choice for long-term installations. Add the FD-37 to your rack build to secure equipment, streamline maintenance, and present a polished, professional enclosure—ideal for security, surveillance and enterprise IT applications.

• Securely protects equipment and cabling in AV, IT and surveillance racks with a solid front panel for tamper resistance
• Professional appearance and durable finish: black textured powder coat resists wear and blends with standard enclosures
• Reversible hinge and included keyed lock allow flexible installation and controlled access for installers and service teams
• Fits 37U racks (65.62" height) and is compatible with Middle Atlantic WRK and MRK enclosures for straightforward integration
• Lifetime limited warranty and rugged steel construction provide long-term reliability for mission-critical monitoring and networking systems