Middle Atlantic Side Panels for Slim 5-29 - SP-5-29

Middle Atlantic SP-5-29 Vented Steel Side Panels for 29U Slim 5 Racks

Overview

The Middle Atlantic SP-5-29 is a matched pair of 16-gauge steel side panels purpose-built for 29 RU Slim 5 series racks at 20" depth. If you're deploying a Slim 5 rack in a finished space — an IT closet, a system rack room, or an AV equipment bay — these panels close off the sides to protect cabling, restrict unauthorized access, and give the enclosure a clean finished appearance without improvised covers or custom fabrication. The SP-5-29 (often searched as SP 5 29) ships as one pair covering both sides of the rack in a single order.

These aren't generic panels adapted to fit. They're designed specifically for the Middle Atlantic Slim 5 architecture, which means the mounting clips, locking mechanism, and dimensional tolerances are dialed in at the factory — no shimming, no rattling, no field modifications required.

Key Features

• 16-Gauge Steel Construction: Heavier-gauge steel than commodity sheet panels — 16-gauge holds shape under handling and resists denting from cable runs or equipment contact. In a rack that gets moved during deployment or field service, this matters more than it sounds.
• Top and Bottom Ventilation: Vented cutouts at both top and bottom allow thermal convection to work as intended. Enclosing a populated rack with solid panels traps heat; the SP-5-29's ventilation pattern keeps airflow moving without creating pressure differentials that starve equipment of cooling.
• Recessed Lift Handles: Handles are recessed into the panel face rather than protruding outward, so panels don't snag cables or adjacent surfaces during removal. Useful during field service when the rack is in a tight closet and there's no room for a wide grip.
• Internal Locking Clips: Locking clips engage from inside the rack, not from an exposed external fastener. This keeps the panel secured against accidental displacement and discourages casual removal — relevant in shared spaces like telecom rooms or retail back-of-house locations.
• Removable Design: The panels are designed to come off and go back on without tools or permanent fasteners. In a rack accessories context, that means field technicians can access the interior quickly for adds, moves, or cable management without disassembling the enclosure.
• Black Powder Coat Finish: Powder coat is more durable than spray paint and won't chip or scratch under normal rack handling. The black finish matches the standard Slim 5 rack aesthetic — important in client-facing or finished-room installs where visual consistency is part of the deliverable.
• Sold as a Pair: One order covers both sides. No need to order individual panels and verify quantity — the SP-5-29 is a complete side-panel kit for one rack.
• 29 RU / 54.25" Height at 20" Depth: Dimensioned specifically for the 29U Slim 5 footprint. At 54.25" tall, these panels cover the full rack height without gaps at top or bottom — a detail that matters for both aesthetics and cable concealment.

Integration & Compatibility

The SP-5-29 is compatible exclusively with Middle Atlantic Slim 5 series racks configured at 20" depth and 29 RU. The Slim 5 series uses a distinct mounting architecture; these panels will not retrofit to standard open-frame racks, non-Slim-5 enclosures, or Slim 5 racks at different depths or rack unit counts. Verify your rack's series designation, RU count, and depth before ordering — a 20" Slim 5 at 27 RU or 31 RU requires a different panel SKU.

For integrators building out full NVR and recording infrastructure in rack enclosures, pairing the SP-5-29 with proper rack cooling ensures the ventilation design functions as intended. The top and bottom vents are only effective when airflow path through the enclosure is unobstructed — avoid stacking blanked panels above or below equipment in ways that block convection.

The limited lifetime manufacturer warranty is non-transferable and applies to the original purchaser. Confirm warranty terms directly with Middle Atlantic for specific project or resale scenarios.

What's in the Box

• 2x vented steel side panels (1 pair, left and right)

Frequently Asked Questions

Q: Which Middle Atlantic rack models are compatible with the SP-5-29?

A: The SP-5-29 is designed specifically for Middle Atlantic Slim 5 series racks that are 29 RU and 20 inches deep. It will not fit other rack series or Slim 5 racks at different depths or RU counts.

Q: How many panels are included with the SP-5-29?

A: The SP-5-29 includes one pair of side panels — two panels total, covering both the left and right sides of a single rack.

Q: Do the panels require tools to install or remove?

A: No. The SP-5-29 uses internal locking clips for tool-free installation and removal, making it straightforward to access the rack interior during service calls.

Q: Are the SP-5-29 panels ventilated?

A: Yes. The panels are vented at both the top and bottom to support thermal convection and help maintain airflow through the enclosure when equipment is running.

Q: What is the warranty on the SP-5-29?

A: Middle Atlantic provides a Limited Lifetime Manufacturer Warranty on the SP-5-29. Note that the warranty is non-transferable and applies to the original purchaser.

Q: What material and finish are the SP-5-29 panels?

A: The panels are constructed from 16-gauge steel with a black powder coat finish, providing durability and a consistent appearance matched to the Slim 5 rack line.

Eden Phillips

When I spec the SP-5-29 on a Slim 5 rack deployment, the detail I lead with is the internal locking clip system combined with the recessed lift handles — that combination tells me Middle Atlantic designed these for real field use, not just static installs. At 54.25 inches tall and 16-gauge steel, these panels have the structural weight to stay put in a rack that gets wheeled around a job site, but they come off cleanly when a tech needs interior access without hunting for a screwdriver.

Technical Highlights:

• 16-Gauge Steel at 54.25" Height: That gauge holds dimensional rigidity across the full panel height without bowing — important on a 29U enclosure where a lighter panel would flex and misalign the locking clips over time.
• Dual-Zone Ventilation: Venting at top and bottom creates a convection path — cool air enters at the bottom and warm air exits at the top. This passive airflow is only effective if the panel is properly seated, which the internal clips enforce automatically.
• Tool-Free Removability: Internal locking clips engage on install and release on removal without tools. In a closet where a technician is working with both hands occupied, this is a real time saver during adds or troubleshooting sessions.

Deployment Considerations:

• Compatibility is strict — the SP-5-29 fits only 29 RU Slim 5 racks at 20" depth. Ordering for a different RU count or depth in the same Slim 5 line will result in panels that don't align. Verify the rack label before ordering.
• The warranty is non-transferable. If these panels are being installed as part of a system that will be transferred to an end client, confirm with Middle Atlantic whether project-based warranty coverage applies — the standard terms follow the original purchaser only.

The SP-5-29 is the right call for any Slim 5 rack deployment in a client-facing space — server rooms, equipment closets, or finished AV bays — where a clean, fully enclosed appearance is part of what you're delivering and the enclosure needs to stay accessible for ongoing service without tools.