Middle Atlantic U3V – 3RU Vented Utility Rack Shelf, 14.75" Deep

Product Overview

The Middle Atlantic U3V is a 3RU vented utility rack shelf that mounts non-rackmount components in any standard 19-inch equipment rack. Its fully vented bottom and side panels promote passive heat dissipation around media players, network gear, and other convection-cooled devices. Welded steel construction with a black powder coat finish gives integrators a durable, professional mounting platform. Unlike the solid-bottom U3 shelf, the U3V is the right choice when airflow around shelf-mounted equipment is the priority.

Product Description

The Middle Atlantic U3V vented utility rack shelf occupies three rack spaces and extends 14.75 inches deep, providing a stable platform for components that lack their own rack ears. The shelf body is welded steel rather than bolted, so it resists flexing under loaded equipment and holds its shape through repeated service calls. A black powder coat finish matches Middle Atlantic enclosures and other standard AV rack hardware. Ventilation slots across the bottom and sides allow heat from set-top boxes, amplifiers, and streaming devices to escape instead of pooling beneath the gear. Three included rear brackets stop components from sliding backward off the shelf during cable dressing or rack movement. The shelf also accepts optional clamping bars to lock equipment in place, a practical upgrade for mobile racks and installations subject to vibration. For powered devices, the U3V accepts the Middle Atlantic PD-815SC-PBSH shelf-mount power strip, keeping outlets close to the components they serve. Integrators specifying a vented equipment shelf for residential or commercial AV racks will find the U3V a straightforward, reliable fit. Note: the U3MP multi-pack covers volume projects, while this listing is for a single shelf.

Key Features

• 3RU Vented Design — Fully vented bottom and sides dissipate heat from convection-cooled AV components.
• Welded Steel Construction — One-piece welded body with black powder coat finish stands up to heavy equipment loads.
• 14.75-Inch Depth — Deep platform supports full-size set-top boxes, modems, and media players in a 19-inch rack.
• Rear Retention Brackets — Three included brackets prevent components from sliding backward off the shelf.
• Clamping Bar Compatible — Accepts optional clamping bars to secure gear in mobile or high-vibration installations.
• Power Strip Ready — Accepts the PD-815SC-PBSH shelf-mount power strip for tidy, local power distribution.

Technical Specifications