3u Rack Shelves

Optimize your audio, video, or IT setup with versatile 3U rack shelves, designed to provide the perfect solution for organizing and supporting your essential equipment. Whether you're managing a professional... studio, enhancing your home theater system, or setting up a robust server configuration, these shelves offer the flexibility and durability you need. With their standardized size, 3U rack shelves fit seamlessly into any compatible rack system, ensuring your gear is securely housed and easily accessible. Explore our selection to find the ideal match for your specific requirements and elevate your equipment management to new heights.
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StarTech 3U 19" Steel Vertical Wall Mount Equipment Rack Bracket

StarTech 3U 19" Steel Vertical Wall Mount Equipment Rack Bracket

SKU: STRK319WALLV
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DESCRIPTION

A 3U 19" Steel Vertical Wall Mount Equipment Rack Bracket for space-saving storage of network devices and power strips.

$69.99
KEY FEATURES
  • Brand: startech

DESCRIPTION

A 3U 19" Steel Vertical Wall Mount Equipment Rack Bracket for space-saving storage of network devices and power strips.
Lowell Manufacturing USV-314 3U Rack Utility Shelf with Vent, 14" Depth, 50 Lbs Capacity, Black

Lowell Manufacturing USV-314 3U Rack Utility Shelf with Vent, 14" Depth, 50 Lbs Capacity, Black

SKU: LWUSV314

DESCRIPTION

A black 3U rack utility shelf with vented base, front flange, and rear slotted flange for cable management.

$109.12
KEY FEATURES
  • Brand: lowell manufacturing

DESCRIPTION

A black 3U rack utility shelf with vented base, front flange, and rear slotted flange for cable management.
Lowell Manufacturing USVC-315 3U Rack Utility Shelf with Vent and Clamping Brackets, 15" Depth, 50 Lbs Capacity, Black

Lowell Manufacturing USVC-315 3U Rack Utility Shelf with Vent and Clamping Brackets, 15" Depth, 50 Lbs Capacity, Black

SKU: LWUSVC315

DESCRIPTION

A durable black 3U rack shelf with adjustable clamps and vented sides for non-rackmount equipment.

$116.16
KEY FEATURES
  • Brand: lowell manufacturing

DESCRIPTION

A durable black 3U rack shelf with adjustable clamps and vented sides for non-rackmount equipment.
US-310 3U Rack Utility Shelf, 10.75" Depth, 50 Lbs Capacity, Black

US-310 3U Rack Utility Shelf, 10.75" Depth, 50 Lbs Capacity, Black

SKU: LWUS310

DESCRIPTION

A black steel utility shelf with a solid base that mounts to a 19" E.I.A. compliant rack to support non-rackmount equipment.

$86.42
KEY FEATURES
  • Brand: lowell manufacturing

DESCRIPTION

A black steel utility shelf with a solid base that mounts to a 19" E.I.A. compliant rack to support non-rackmount equipment.
Lowell Manufacturing RMK318-LFP 3U Rackmount Hinged Steel Shelf Kit without Custom Face Plate for Non-Rackmount Equipment, 18" Depth

Lowell Manufacturing RMK318-LFP 3U Rackmount Hinged Steel Shelf Kit without Custom Face Plate for Non-Rackmount Equipment, 18" Depth

SKU: LWRMK318LFP

DESCRIPTION

A hinged steel shelf kit with vented base for non-rackmount equipment, featuring a smooth black finish.

$177.76
KEY FEATURES
  • Brand: lowell manufacturing

DESCRIPTION

A hinged steel shelf kit with vented base for non-rackmount equipment, featuring a smooth black finish.
Lowell Manufacturing 3U Center-Mount Rack Shelf, 24" Depth

Lowell Manufacturing 3U Center-Mount Rack Shelf, 24" Depth

SKU: LWCMS324

DESCRIPTION

A 3U center-mount shelf for non-rackmount equipment, compatible with LRR Series relay racks.

$124.96
KEY FEATURES
  • Brand: lowell manufacturing

DESCRIPTION

A 3U center-mount shelf for non-rackmount equipment, compatible with LRR Series relay racks.
Odyssey Innovative Designs ARS3 3U Accessory Rack Shelf

Odyssey Innovative Designs ARS3 3U Accessory Rack Shelf

SKU: ODARS3

DESCRIPTION

A black 3U rack shelf designed to hold various equipment and parts in standard 19" equipment racks.

$69.95
KEY FEATURES
  • Brand: odyssey innovative designs

DESCRIPTION

A black 3U rack shelf designed to hold various equipment and parts in standard 19" equipment racks.
Lowell Manufacturing US-314MC 3U Rack Utility Shelf, 14" Depth, 50 Lbs Capacity, 36 Pack, Black

Lowell Manufacturing US-314MC 3U Rack Utility Shelf, 14" Depth, 50 Lbs Capacity, 36 Pack, Black

SKU: LWUS314MC

DESCRIPTION

A black steel utility shelf with a solid base that mounts to a 19" E.I.A. compliant rack to support non-rackmount equipment.

$2511.52
$210 /mo suggested payments with 12‑month special financing. Learn how.
KEY FEATURES
  • Brand: lowell manufacturing

DESCRIPTION

A black steel utility shelf with a solid base that mounts to a 19" E.I.A. compliant rack to support non-rackmount equipment.
Lowell Manufacturing US-314 3U Rack Utility Shelf, 14" Depth, 50 Lbs Capacity, Black

Lowell Manufacturing US-314 3U Rack Utility Shelf, 14" Depth, 50 Lbs Capacity, Black

SKU: LWUS314

DESCRIPTION

A black steel utility shelf with a solid base that mounts to a 19" E.I.A. compliant rack.

$100.32
KEY FEATURES
  • Brand: lowell manufacturing

DESCRIPTION

A black steel utility shelf with a solid base that mounts to a 19" E.I.A. compliant rack.
Lowell Manufacturing RMK314-LFP 3U Rackmount Hinged Steel Shelf Kit without Custom Face Plate for Non-Rackmount Equipment, 14" Depth

Lowell Manufacturing RMK314-LFP 3U Rackmount Hinged Steel Shelf Kit without Custom Face Plate for Non-Rackmount Equipment, 14" Depth

SKU: LWRMK314LFP

DESCRIPTION

A hinged steel shelf kit in black, suitable for non-rackmount equipment up to 17.375"W, with vented base and L-brackets for secure installation.

$151.36
KEY FEATURES
  • Brand: lowell manufacturing

DESCRIPTION

A hinged steel shelf kit in black, suitable for non-rackmount equipment up to 17.375"W, with vented base and L-brackets for secure installation.
K&M 28483 19" 3U Space Rack Shelf for Various Rack Components, 300mm/11.81" Deep

K&M 28483 19" 3U Space Rack Shelf for Various Rack Components, 300mm/11.81" Deep

SKU: KM2848300055

DESCRIPTION

A black 3U space rack shelf for various components, with a depth of 300mm/11.81".

$68.99
KEY FEATURES
  • Brand: k&m

DESCRIPTION

A black 3U space rack shelf for various components, with a depth of 300mm/11.81".
Lowell Manufacturing USE-310 3U Rackmount Utility Shelf with Punched Base, 10" Depth, 50 Lbs Capacity, Black

Lowell Manufacturing USE-310 3U Rackmount Utility Shelf with Punched Base, 10" Depth, 50 Lbs Capacity, Black

SKU: LWUSE310

DESCRIPTION

A black 3U rackmount utility shelf with punched base and cable management for easy installation of chassis-style devices.

$100.32
KEY FEATURES
  • Brand: lowell manufacturing

DESCRIPTION

A black 3U rackmount utility shelf with punched base and cable management for easy installation of chassis-style devices.
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3U Rack Shelves

Whether you’re outfitting a professional recording studio, customizing a broadcast suite, or simply organizing your home audio setup, 3U rack shelves are an essential component for anyone working with rack-mounted gear. These shelves are designed to fit seamlessly into a standard 3U equipment rack, offering a sturdy, reliable platform for storing a wide range of devices that don’t come with rack ears or aren’t designed for direct rack mounting. From audio interfaces and wireless microphone receivers to power supplies, effects processors, and even delicate accessories like hard drives or patch bays, a well-chosen rack shelf keeps your equipment accessible and protected. During the busy summer months, when live events, outdoor concerts, and on-location shoots are in full swing, having a tidy, organized rack can make setup and breakdown smoother and more efficient. It’s not just about aesthetics—it’s about safeguarding your valuable gear and ensuring every piece is exactly where you need it, even in the heat of a fast-paced production.

Choosing the right 3U rack shelf involves considering several factors to match your workflow and environment. Ventilated shelves, for example, are ideal for gear that generates heat, allowing for better airflow and reducing the risk of overheating during long sessions or warm weather setups. Solid shelves offer maximum support for heavier items or for those who need a stable platform for sensitive electronics. Depth and weight capacity are important too, especially if you’re planning to store larger mixers, amplifiers, or multiple devices on a single shelf. For mobile professionals—DJs, touring musicians, or AV technicians—lightweight, easy-to-install shelves can be a game changer, making transport and rapid deployment a breeze. In a home studio, a well-placed rack shelf can transform cluttered desktops into organized, efficient workspaces, letting creativity flow without distraction. These shelves also make thoughtful gifts for the audio enthusiast or budding engineer in your life, especially during summer when hobbyists and pros alike are upgrading their setups for new projects or seasonal gigs.

Integrating 3U rack shelves into your setup is about more than just storage—it’s about creating a system that supports your workflow, protects your investment, and evolves with your needs. Many professionals find that starting with a few shelves opens up new possibilities for gear management, whether it’s adding new components, streamlining cable runs, or simply keeping everything within easy reach during a recording session or live performance. For those building out a portable rig or looking for even more protection on the go, pairing shelves with dedicated 3U Rack Cases can provide the ultimate in mobility and security. As the industry continues to innovate and as your gear collection grows, a flexible, well-organized rack system ensures you’re always ready for the next challenge—whether that’s a summer festival, a critical studio session, or a new creative adventure at home.

Top Picks For 3U Rack Shelves