Middle Atlantic 20SP(35)RACK 28 Deep - BRK20-28

Middle Atlantic BRK20-28 20U Knock-Down Wood Equipment Rack

Overview

The Middle Atlantic BRK20-28 is a 20-rack-unit, 28-inch-deep knock-down wood rack built for AV, security, and IT equipment deployments where a freestanding open-frame solution is needed without the overhead of a full welded steel enclosure. At 250 lbs rated weight capacity, it handles a fully loaded NVR shelf, switch stack, and patch panel without issue — and the knock-down construction means you can stage it flat-packed and assemble on site, which matters in finished spaces where moving a pre-built rack through a doorway isn't an option. The BRK20-28 (often searched as BRK20 28) ships at 80 lbs, so two-person installation is straightforward.

The black wood grain laminate finish integrates cleanly into conference rooms, executive offices, control rooms, and anywhere a bare steel rack would look out of place. This is a purpose-built product for environments where aesthetics and function both matter — not a compromise between the two.

Key Features

• 20 Rack Units / 35 inches usable height: 20 RU gives you enough vertical space for a typical small-to-mid security or AV system — NVR, PoE switch, UPS, and a patch panel all fit without crowding. The 35-inch usable height means you're not losing significant space to the frame itself.
• 28-inch total depth / 27.5-inch usable depth: The 27.5 inches of usable depth accommodates standard 1U and 2U rackmount gear with room for cable management behind the unit. Most commercial NVRs and managed switches clear this depth comfortably — verify any deep chassis gear (some UPS units run 24+ inches) before specifying.
• 250 lb weight capacity: At 113.4 kg rated load, this rack handles dense equipment builds. A fully populated 20U shelf with a UPS, NVR, and switch stack typically runs 80–120 lbs of gear — the BRK20-28 is not the limiting factor in most real-world deployments.
• 10-32 rack rail threading: Standard 10-32 tapped rails are compatible with the vast majority of commercial rackmount hardware. No need to source specialty cage nuts or proprietary fasteners — your standard rack screw kit works here.
• Knock-down construction: Ships flat, assembles on site. This is the right call for finished interior spaces where pre-assembled furniture-grade racks can't be moved through standard door frames. Assembly requires basic hand tools; no specialized equipment needed.
• Black wood grain laminate finish: The laminate surface reads as furniture-grade in finished interior spaces — boardrooms, executive suites, retail back-of-house. Not appropriate for exposed outdoor or wet locations; this is strictly an indoor unit.
• 20.7-inch width: Standard 19-inch rack rail spacing inside a 20.7-inch overall frame. Fits in standard rack bays and alcoves sized for 19-inch equipment.

Integration & Compatibility

The BRK20-28 uses standard 10-32 rack rails, making it compatible with virtually all commercial rackmount security and AV equipment — network video recorders, managed PoE switches, patch panels, UPS units, and KVM switches all mount without adapters. The 27.5-inch usable depth is sufficient for most 1U and 2U gear; verify chassis depth on any equipment over 20 inches before ordering. This rack is designed for indoor, climate-controlled environments only — the wood construction and laminate finish are not rated for humidity-variable or outdoor conditions. For outdoor or harsh-environment deployments, a steel enclosure is the correct product class. For a full view of the Middle Atlantic rack and enclosure catalog, including steel alternatives and wall-mount options, see the brand page. If you're planning a larger deployment, review the equipment rack category for side-by-side comparisons across depth, RU count, and enclosure type.

Frequently Asked Questions

Q: What is the maximum weight the BRK20-28 can support?

A: The BRK20-28 is rated for 250 lbs (113.4 kg) of equipment. This covers the vast majority of 20U security and AV builds including NVRs, PoE switches, UPS units, and patch panels.

Q: What rack screw type does the BRK20-28 use?

A: The BRK20-28 uses standard 10-32 threaded rack rails. Standard 10-32 rack screws work without adapters or cage nuts.

Q: Is the BRK20-28 suitable for outdoor or humid environments?

A: No. The BRK20-28 is a wood-construction rack with a black laminate finish designed for indoor, climate-controlled spaces only. It is not rated for outdoor, humid, or wet locations.

Q: How deep is the usable interior of the BRK20-28?

A: The usable depth is 27.5 inches (69.9 cm). Total external depth is 28 inches. Most standard rackmount equipment fits comfortably; verify any deep-chassis gear (some UPS units exceed 24 inches) before specifying.

Q: Does the BRK20-28 ship pre-assembled?

A: No — it ships as a knock-down (flat-pack) unit and is assembled on site. This is intentional: it allows installation in finished interior spaces where a pre-built rack cannot be moved through standard doorways.

Q: How many rack units does the BRK20-28 provide?

A: 20 rack units (RU) of mounting space, with 35 inches (88.9 cm) of usable interior height.

James Everett

The BRK20-28 sits in a specific niche that I see underserved on a lot of commercial security bids: the client wants a proper equipment rack, but the install location is a finished interior space — a law firm's server closet, a retail manager's office, a school admin suite — where a bare steel rack or a loud vented enclosure would be rejected by the facilities team. The wood grain laminate on the BRK20-28 passes the aesthetics check while still delivering real rack infrastructure, including 10-32 threaded rails and a 250 lb load rating.

Technical Highlights:

• 250 lb weight capacity: At 113.4 kg rated, this rack doesn't limit your build. A typical 20U security system — NVR, managed PoE switch, UPS, patch panel — runs 80–120 lbs loaded. You have headroom.
• 27.5-inch usable depth: Handles standard 1U/2U NVRs and switches without issue. The 0.5-inch difference between total depth (28 in) and usable depth (27.5 in) is negligible for most gear — just confirm any deep-chassis UPS before you spec it in.
• Knock-down construction: Ships at 80 lbs flat-packed. For installs in finished spaces on upper floors or through standard 32-inch doorways, this is the practical choice over a pre-assembled welded frame.

Deployment Considerations:

• The wood and laminate construction is strictly for indoor, climate-controlled environments. If there's any HVAC variability, humidity concern, or the rack might end up in a garage or warehouse, specify a steel enclosure instead.
• 20 RU fills up faster than integrators expect once you account for 1U blanks, cable management panels, and a 2U UPS. Plan your RU budget before committing — if you're routinely hitting 18+ populated units, price out the 25U or deeper variant in the same family.

The BRK20-28 is the right call for a corporate lobby AV rack, a finished-office security head-end, or any install where the integrator needs furniture-grade presentation without sacrificing standard rackmount compatibility. It is not a field enclosure and not a data center unit — used in its intended environment, it does exactly what it should.