Middle Atlantic Split Vented Rear Door, 45 RU WMRK Racks, W/Handle Knockout

Discover a dependable solution for protecting your equipment while maximizing airflow with the Middle Atlantic Split Vented Rear Door. Built for 45U WMRK racks, this rear door delivers rugged steel construction, a sleek black finish, and a split design that streamlines installation and serviceability in demanding data centers, post-production facilities, and audio-visual environments. The door is supplied without a handle to give you the freedom to pair it with your preferred mounting hardware or an electronic handle system, thanks to a universal 25mm x 150mm opening designed to accommodate most popular handle models. Whether you’re expanding your rack infrastructure, upgrading airflow, or replacing an aging rear door, this model offers reliable performance, easy customization, and long-term value.

• Durable steel construction in a professional black finish: Engineered for durability in rack environments, the door features a rigid steel frame with a protective powder-coated black finish that resists scratches, scuffs, and corrosion while maintaining a sleek appearance in data rooms and studios.
• Split vented rear door design for better cooling: The split configuration provides enhanced ventilation while maintaining secure enclosure coverage, promoting optimal airflow across equipment and reducing hotspot formation within 45U WMRK racks.
• Exact compatibility with 45U WMRK racks: Designed to fit standard 45U rack heights with a precise footprint that aligns with WMRK rack rails, ensuring a secure, flush fit that won’t interfere with cable runs or front-bezel components.
• Handle knockout for flexible hardware integration: The door includes a universal 25mm x 150mm opening and is supplied without a handle, enabling you to use your customer-supplied electronic or mechanical handles for seamless integration with your access control or security setup.
• Lightweight, easy-to-service design: Despite its rugged construction, the split rear door remains comparatively easy to install, remove, or service in tight rack spaces, simplifying maintenance and future upgrades without sacrificing protection or airflow.

Technical Details of Middle Atlantic Split Vented Rear Door, 45 RU WMRK Racks, W/Handle Knockout

• Material: Steel
• Finish: Black powder-coated
• Rack Height: 45U (45 RU)
• Overall Height: 79.8 inches
• Width: 19.2 inches
• Depth: 1.5 inches
• Opening for handle: 25mm x 150mm
• Compatibility: Split vented rear door designed for Middle Atlantic 45U WMRK racks; supplied without handle to accommodate customer-supplied handles

How to Install Middle Atlantic Split Vented Rear Door

• Prepare the rack: Ensure the 45U WMRK rack is stable, fully accessible from the rear, and free of any obstructions that could hinder door installation.
• Verify compatibility: Confirm that the rear opening and mounting points align with the split door’s frame and that the universal handle knockout will accommodate your chosen handle model.
• Remove existing rear cover if present: If upgrading, carefully detach the current rear door or panel, and set it aside for disposal or reuse as permitted by your facility’s procedures.
• Position the split door sections: Align the left and right door halves with the rack’s rear rails or mounting points. With the split design, you may attach each half independently to ensure a precise fit around cables and accessories.
• Secure and test: Fasten the door halves using the appropriate mounting hardware recommended for your rack. Check that the door closes flush, vent slots are unobstructed, and the hinge action provides smooth, controlled operation. If you’re using a customer-supplied electronic handle, install it into the 25mm x 150mm knockout and verify secure operation.

Frequently Asked Questions

• Q: What racks is this door compatible with? A: It is designed for Middle Atlantic 45U WMRK racks and features a handle knockout compatible with a wide range of handle models.
• Q: Does the door come with a handle? A: No. The door is supplied without a handle to allow use of your customer-supplied electronic or mechanical handles through the standard 25mm x 150mm opening.
• Q: What are the key dimensions? A: The door’s overall height is 79.8 inches, width is 19.2 inches, and depth is 1.5 inches, with a 45U (45 RU) rack height specification.
• Q: Is the door vented? A: Yes, the rear door features a split vent design to promote airflow and cooling for equipment housed within the rack.
• Q: What finish does the door have? A: The door is constructed of steel with a durable black powder-coated finish suitable for demanding rack environments.