Middle Atlantic Plexi Front Door, 45 RU WMRK Racks, W/Handle Knockout

Meet a refined balance of strength, visibility, and flexible security with the Middle Atlantic Plexi Front Door designed for 45 RU WMRK racks. This door is engineered to protect valuable equipment while providing quick, at-a-glance monitoring through a clear plexi panel. Crafted from sturdy steel and finished in a durable black textured powder coat, it stands up to demanding environments—from broadcast studios to data centers and AV installations. Supplied without a handle to accommodate your preferred security solution, it offers a precise 25 mm x 150 mm opening for customer-supplied electronic handles or locks. The door’s hinge is reversible, enabling you to install it on the left or right side to fit your space and workflow perfectly. If you want a clean, professional rack front that combines accessibility with protection, this Plexi Front Door is the ideal choice for your Middle Atlantic 19-inch rack system.

• Durable steel construction with a rugged black textured powder coat — Built to endure daily rack wear, the door’s steel framework delivers lasting rigidity and protective strength. The textured powder coat adds scratch resistance and a professional look that maintains its finish even in busy, high-traffic environments.
• Plexi front panel for clear visibility — The transparent plexi panel lets you monitor front-panel indicators, status LEDs, and displays without opening the door. This capability reduces unnecessary door openings, helps keep dust out, and lets technicians perform quick checks at a glance while maintaining enclosure security.
• Handle knockout for flexible security options — Supplied without a handle, the door features a precise 25 mm x 150 mm opening compatible with most popular handle models or customer-supplied electronic handles. This design gives you the freedom to integrate your preferred access control solution, from simple mechanical handles to advanced electronic lock systems.
• Reversible hinge for versatile installation — The hinge can be mounted on either the left or right side, making installation adaptable to your room layout and clearance requirements. This flexibility is especially valuable when working in space-constrained utility rooms or rooms with custom access paths.
• Designed specifically for 45 RU WMRK racks — Engineered to fit the 45 rack-unit WMRK configurations, the door aligns with standard 19-inch rack mounting patterns, ensuring a precise fit and smooth operation within your existing Middle Atlantic setup.

Technical Details of Middle Atlantic Plexi Front Door, 45 RU WMRK Racks, W/Handle Knockout

• Model / Type: Plexi Front Door for 45 RU WMRK racks (no handle included)
• Material: Steel construction
• Finish: Black textured powder coat
• Front Panel: Plexi panel
• Handle Opening: 25 mm x 150 mm knockout (for customer-supplied handles or electronic handles)
• Hinge: Reversible (mountable on left or right)
• Rack Compatibility: 45 RU WMRK racks
• Included: Plexi front door; handle not included

How to install Middle Atlantic Plexi Front Door, 45 RU WMRK Racks, W/Handle Knockout

Installing this Plexi Front Door is straightforward for technicians familiar with Middle Atlantic products. The reversible hinge provides installation flexibility, allowing you to choose the most practical orientation for your workspace. Follow these steps to ensure a secure, proper fit that preserves the door’s appearance and function:

• Prepare the rack and door — Confirm you are working with a 19-inch rack configured for 45 RU capacity and verify there are no obstructions in the hinge area. Inspect the Plexi panel for any shipping damage and ensure the handle knockout opening is unobstructed and ready for hardware.
• Choose hinge orientation — Decide whether the hinge will be mounted on the left or right side based on existing equipment layout, door clearance, and user access flow. The door is designed to accommodate either orientation for maximum installation flexibility.
• Attach hinges to the rack — Secure the door’s hinges to the rack rails using the appropriate mounting hardware specified by Middle Atlantic for your rack model or compatible fasteners. Ensure the hinges are aligned and seated firmly to prevent binding or misalignment as the door operates.
• Mount the Plexi Front Door — With hinges secured, align the Plexi panel to sit flush with the rack face and attach the door to the mounting points. Tighten fasteners evenly to avoid warping and to maintain a clean, professional appearance and smooth hinge action.
• Install your handle solution — Since the door has a handle knockout, install the customer-supplied electronic handle or lock into the 25 mm x 150 mm opening. Verify that the handle aligns correctly with the mounting hole and that the door can open and close freely without interference with the Plexi panel.
• Test and finalize — Check door alignment, confirm secure mounting of all fasteners, and test the door’s hinge motion and handle operation. Ensure the Plexi panel remains clear and free of scratches, and that the installation integrates cleanly with your rack system.

Frequently asked questions

• Q: What racks does this Plexi Front Door fit? A: It is designed specifically for 45 RU WMRK racks and follows the standard 19-inch rack mounting pattern, providing a precise fit for Middle Atlantic systems.
• Q: Does the door come with a handle? A: No. The door is supplied without a handle to allow use of customer-supplied electronic handles or other security hardware; there is a dedicated 25x150 mm handle opening for these solutions.
• Q: Can the hinge be reversed? A: Yes. The hinge orientation is designed to be left- or right-hand compatible, giving you flexibility to adapt to your room layout and workflow requirements.
• Q: What is the finish? A: The door features a black textured powder coat finish that resists wear and preserves a professional appearance in busy environments.
• Q: Can I monitor equipment without opening the door? A: Yes. The Plexi front panel provides visibility of indicators and front-panel displays, enabling quick status checks without door removal and reducing the risk of dust intrusion.