SmartRack 21U Low-Profile Switch-Depth Wall-Mount Half-Height Rack Enclosure, Clear Acrylic Window

Network closets, retail back rooms and classrooms can secure 19 in equipment off the floor with the Eaton SmartRack SRW21UG, a 21U wall-mount rack enclosure.

It carries 200 lb stationary load and accepts equipment from 3 to 16.5 in deep. The black half-height enclosure measures 40.870 x 23.630 x 17.720 in and weighs 51.2 lb.

Key Features

• Rack height: 21U (19 in EIA rack width)
• Load capacity: 200 lb stationary
• Equipment depth: Up to 16.5 in; minimum 3 in
• Type: Half-Height Enclosure
• Finish: Black
• Door: Clear acrylic window
• Footprint: 40.870 x 23.630 x 17.720 in (H x W x D)

Ideal For

• Network closets: secure wall storage
• Retail: back-room racks
• Classrooms: compact installs

Eaton SmartRack 21U Low-Profile Switch-Depth Wall-Mount Half-Height Rack Enclosure, Clear Acrylic Specifications

Eaton SmartRack SRW21UG technical specifications, grouped by feature

Specification	Details
Construction
Color	Black
Physical
Weight Capacity (Stationary)	200 lb
Unit Dimensions (H x W x D)	40.870 x 23.630 x 17.720 in
Unit Weight	51.2 lb
Additional Features
Rack Height	21U
Rack Type	Half-Height Enclosure
Rack Depth Class	Shallow
Maximum Device Depth	16.5 in
Minimum Device Depth	3 in
Device Compatibility	Patch Panel, Network Switch, UPS
General
Brand	Eaton
Model	SmartRack SRW21UG
Manufacturer Part Number	SRW21UG
UPC	037332187338

Specifications are verified against the Eaton manufacturer data sheet (October 2026) and may change without notice. Confirm critical requirements with Eaton before ordering.

Warranty & Support

Planning a multi-room or multi-site install? Request a quote from Robertson AV for 5 or more units, or call us at 800-919-6548 or email orders@robertsonav.com. Free ground shipping on U.S. orders. Schools, businesses, government agencies and houses of worship: ask us about project and quantity pricing.