Middle Atlantic Custom Shelf, 4 RU, 15.5"D, Textured

The Middle Atlantic Custom Shelf delivers a premium, professional mounting solution for a wide range of equipment within a standard 19" rack. Built on the proven RSH custom rackmount concept, these shelves are precisely cut to create a perfect opening for the front face of the component you’re mounting, ensuring a clean, trim installation every time. No guessing, no improvisation—just a neatly trimmed, symmetrical fit that sits flush with the rack rails and aligns with adjacent gear for an uncluttered, professional appearance. The 4 RU height provides ample room for mid-sized devices while preserving rack-space efficiency, and the 15.5" depth accommodates a broad selection of components, from compact processors and preamps to small power conditioners and AV control units. The textured finish adds durability and a restrained, subdued look that stays stylish in busy server rooms, broadcast suites, or install environments where equipment takes daily use. By enabling mounting without enclosure modification, this shelf helps installers save time, reduce labor costs, and minimize custom fabrication, all while maintaining the rugged, industrial aesthetic Middle Atlantic is known for. In short, the Custom Shelf is the go-to solution for fast, secure, and visually cohesive rack installations that meet professional standards for durability and accessibility.

• Precise, face-cut opening tailored to the front profile of the mounted component, delivering a neat, professional appearance and a snug fit that minimizes gaps and wobble. The custom cut ensures the device presents cleanly at the rack opening, making front-panel controls easy to reach and visually aligned with other equipment.
• 4 RU height with a 15.5" depth to accommodate a wide range of devices while preserving valuable vertical rack space. This configuration works well for mid-sized DSPs, power controllers, compact multipliers, and other equipment that benefits from a dedicated shelf without crowding adjacent gear or blocking airflow.
• Textured finish for enhanced durability and reduced glare, resisting fingerprints and wear in high-traffic installations. The surface treatment maintains a professional, understated look that blends with other rack hardware and stays visually consistent over years of use in AV, IT, or broadcast environments.
• Designed for use in standard 19" enclosures with no modification required to the surrounding cabinet or rails. This rack-ready shelf integrates quickly into existing deployments, supports tidy cable routing, and helps preserve the rack’s structural integrity by providing a stable mounting plane for the component.
• Improved installation speed and reliability through precise integration with the RSH system. The shelf’s margin and cut not only fit the component’s face but also support alignment with adjacent modules, enabling consistent front-panel orientation, easier access, and a more organized overall rack layout.

Technical Details of Middle Atlantic Custom Shelf, 4 RU, 15.5"D, Textured

• RU height: 4 RU, providing a compact yet capable mounting area for mid-sized equipment.
• Depth: 15.5" overall, offering ample room for component faces and modest rear cabling without crowding the rack or impeding airflow.
• Finish: Textured surface designed for durability and reduced glare, maintaining a professional look in demanding environments.
• Material: Steel construction with a textured, powder-coated finish for long-lasting wear and corrosion resistance in rack environments.
• Compatibility: Standard 19" rack enclosures; designed to be installed without modification when used with Middle Atlantic RSH rackmounts for a precise face opening that matches the mounted component.

How to install Middle Atlantic Custom Shelf, 4 RU, 15.5"D, Textured

• Prepare your rack by confirming the available 4 RU space and verifying that the enclosure is a standard 19" rack. Confirm rails are unobstructed and clean to ensure a smooth installation.
• Place the Custom Shelf into the rack, aligning the shelf’s mounting holes or ears with the rack rails. The shelf is designed to sit flush with the rails, creating a stable platform for the component and a clean front profile once mounted.
• Secure the shelf to the rack using the appropriate hardware provided or suitable screws for your rack model. Tighten evenly to avoid any tilt or misalignment that could affect the front-face opening or component stability.
• Install the component by guiding it into the custom-cut face opening. Ensure the component’s front face aligns with the surrounding rack area, then secure it as required by the device (using standard front-face mounting screws or manufacturer-specified hardware). Route cabling neatly to maintain airflow and accessibility.
• Perform a final inspection, verify that front-panel controls are accessible, and confirm that the installation remains square within the rack. Check cable routing and seating to ensure there is no undue tension or interference with neighboring modules, then power up and test the equipment to confirm proper operation.

Frequently asked questions

• Q: How tall is a 4 RU shelf in inches? A: Four rack units equal 7.0 inches in height (4 × 1.75 inches per RU).
• Q: Do I need to modify my rack to install this shelf? A: No modifications are required when using the Middle Atlantic Custom Shelf with standard 19" racks and RSH-compatible mounting; the shelf is designed to fit precisely and install quickly.
• Q: What does the textured finish mean for durability? A: The textured finish provides enhanced resistance to fingerprints, wear, and everyday use, helping the shelf maintain a professional appearance even in busy environments.
• Q: Is this shelf compatible with any 19" rack? A: It is designed for standard 19" rack enclosures and is best paired with Middle Atlantic RSH rackmounts to ensure a perfect opening for your equipment’s front face.
• Q: Can I use this shelf for multiple devices or only a single component? A: The shelf is designed to accommodate a single component with a precise face opening, but its depth and dimensions accommodate a variety of mid-sized devices. Use in combination with other compatible shelves to create a clean, modular rack configuration.