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Black wall-mount server rack, 21U, clear acrylic front door, steel body, 16.5in deep

Tripp Lite

Tripp Lite SRW21UG 21U Wall-Mount Server Rack 16.5in Deep

SKU CH-XJ4C-55CQH MPN SRW21UG

Holds 21U of 19 in. rack gear up to 16.5 in. deep with a 200 lb capacity and a locking, vented steel body with an acrylic front window

  • Rack height21U
  • Spec summaryGrounding Lug: Front and Back door frames Seismic Rack: No R
  • Accessories includedSRW21UG SmartRack 21U Low-Profile Switch-Depth Wall-Mount Ra
  • Product dimensions40.87 in × 23.63 in × 17.72 in
  • Product weight51.19 lb (23.2 kg)
  • Packed dimensions45.87 in × 26.61 in × 18.98 in
  • Secures 21U of 19 in. equipment up to 16.5 in. deep
  • Supports 200 lbs maximum load capacity for heavy hardware
  • Shatter-resistant acrylic front door protects while allowing visibility
  • Locking steel cabinet vented on sides, top and bottom for airflow
  • Includes 44 M6 screws, cage nuts, cup washers and 12-24 screws

21U Wall-Mount Rack for Shallow Gear

The Tripp Lite SRW21UG is a 21U wall-mount cabinet that holds 19 in. rack equipment up to 16.5 in. deep. It suits network switches, patch panels and shallow servers in offices or wiring closets where floor space is limited. The steel body and locking acrylic front door secure the hardware while keeping ports visible. Maximum load capacity is 200 lbs.

Replaces Floor-Standing Cabinets in Tight Rooms

This enclosure replaces a full-height rack when the room cannot accommodate a deep cabinet or raised floor. The jump is worth it when the equipment depth stays within 16.5 in. and the total weight remains under 200 lbs. It also avoids the cost and lead time of seismic-rated frames because this model is not seismic qualified. Buyers needing deeper servers or heavier loads cannot use this cabinet.

Steel Body Dissipates Heat Through Vented Panels

Ventilation at the sides, top and bottom lets warm air escape continuously during sustained operation. The acrylic window does not block airflow, so temperatures stay stable without relying on a single high-speed fan. The cabinet mounts directly to the wall or can roll on the floor when the optional caster kit is added. The 51.19 lb. unit ships with mounting hardware and a removable plate for easier installation.

How it compares

Measured against everything we stock in Rack Cabinets & Shelves, at today’s prices. Recalculated every night.

Price $680.99
Pricier than about 89% of the 2,764 comparable items (median $106.99).

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Specifications

Product
Brand nameTripp Lite
Model nameSRW21UG
Product typeWall Mount Cabinet
Product colorBlack
Size & build
Rack height21U
Main materialAcrylic Front Door
Steel Body
Product dimensions40.87 in × 23.63 in × 17.72 in
Product weight51.19 lb (23.2 kg)
Packed dimensions45.87 in × 26.61 in × 18.98 in
Weight with packaging67.99 lb (30.8 kg)
Shipping weight30.84 kg
Package size1168 × 610 × 470 mm

Questions about this item

What wall stud spacing does the 16.5 in deep rack require for mounting?

The removable mounting plate attaches to standard 16 in or 24 in stud centres using the three supplied mounting-plate screws before the cabinet is hung.

Which screws and cage nuts do I use to install 19 in equipment in the 21U cabinet?

Use the included 44 M6 screws with 44 M6 cage nuts for metric rails or the 44 12-24 screws for tapped rails; both sets ship with the rack.

How do I maintain the grounding path on the front and rear door frames?

Inspect the grounding lugs on both door frames annually and tighten or replace the bonding wire if corrosion or looseness is found.

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