Ships from/sold by
Earn Super Points: Write a Review
Sorry, this selection is currently unavailable.
Tripp Lite 12U Rack Enclosure Cabinet 33" Deep w/Doors & Sides 140lb Cap
watch video
1 Photo(s) & 1 Video(s) See all
  • video
  • image
(Save 20%)
$515.99  + Free Shipping
What are Rakuten Super Points™?
Get rewarded when you shop! Earn 1 point per dollar spent. That's like getting cash back on every purchase. Easy to see matured points in checkout. Use points just like cash.
Learn More
IN STOCK: Usually Ships within 24 hours
45 day return policy

Learn more about Tripp Lite 12U Rack Enclosure Cabinet 33" Deep w/Doors & Sides 140lb Cap:

Mfg Part#: SR12UB
Sku: 217311869
UPC: 037332157911
UPC 14: 00037332157911
Sales Rank: 41111
See more in Enclosures

Product Description

Do you need a full-featured, state-of-the-art rackmount solution? Tripp Lite's SR12UB is the answer. This premium SmartRack™ Enclosure Cabinet is packed with features designed to simplify rack equipment installations and rack equipment maintenance: top and bottom cable routing ports, perforated door and side panels to promote efficient airflow, adjustable vertical mounting rails, heavy-duty steel construction and more. And as part of the SmartRack family, the SR12UB is compatible with Tripp Lite's extensive range of rackmount accessories, enabling you to customize your solution to meet any requirement. The SR12UB ships fully assembled for quick installation and comes with a 5-year warranty.


Technical Details

SR12UB Feature Focus
View larger
  • Premium SmartRack™ extra-depth enclosure cabinet fits all standard equipment (Learn more)
  • 12U of rack space and 250-lb. load capacity (Learn more)
  • Locking, reversible front door and locking, removable side panels (Learn more)
  • Vented panels with cable cutouts (Learn more)
  • Heavy-duty steel construction (Learn more)
  • Included caster kit for easy relocation (Learn more)
  • Compatible with a full range of rackmount accessories (Learn more)
  • 5-year warranty (Learn more)

Learn More


Simple Equipment Installation
The SR12UB is compatible with all standard 19-inch rack equipment and is designed to simplify equipment installation. It features front and rear pairs of vertical rails with square mounting holes. The rails are adjustable in quarter-inch increments to accommodate equipment depths from 3 to 32.5 inches. Adjustment is quick and convenient—simply unscrew the rails, slide them to the desired depth and restore the screws. The rails feature square mounting holes and are capable of supporting up to 250 lbs. of equipment with included installation hardware. Each rack space within the enclosure is numbered for easy reference.

Simple Equipment Installation

Secure Equipment Access

Secure Equipment Access
The SR12UB is designed to provide a safe, secure installation solution for up to 250 lbs. of mission-critical rackmount equipment in 12U of space. It features a locking, reversible front door and locking, removable side panels. This prevents unauthorized access to installed equipment while making it easy for authorized personnel to perform inspections, maintenance and equipment replacement. This SmartRack enclosure meets all enclosure requirements towards PCI DSS (Payment Card Industry Data Security Standard) compliance.

Vented Top and Bottom Panels with Cable Cutouts
The top and bottom panels of the SR12UB are furnished with vents designed to help remove warm air from the enclosure and draw in cool air by convection. They also support installation of standard user-supplied case fans. The top and bottom panels are also provided with ports for cable routing.

Vented Top and Bottom Panels with Cable Cutouts

Heavy-Duty Steel Construction

Heavy-Duty Steel Construction
The SR12UB's heavy-duty, cold-rolled steel construction securely stores up to 250 lbs of standard 19" rackmount equipment.

Included Caster Kit
To simplify deployment, the SR12UB comes with an accessory caster kit consisting of 4 casters and all required installation hardware. With casters installed, the SR12UB can easily be maneuvered into to desired location, and then secured in place by adjusting the unit's levelers. Note: the casters are intended for minor position adjustments within the final installation area only and are not designed for moving the enclosure over long distances.

Included Caster Kit

Full Range of Rackmount Accessories

Full Range of Rackmount Accessories
The SR12UB is compatible with Tripp Lite's extensive range of SmartRack accessories, including:

  • Cooling Fans
  • Blanking Panel Kits
  • Cable Managers
  • Stabilization Kits

These accessories give you the flexibility to customize the SR12UB to suit the needs of any requirement.

Peace of Mind
The SR12UB comes fully assembled for easy installation and to eliminate the need for expensive and lengthy set up. It is protect by a 5-year warranty for added peace of mind and protection.

Peace of Mind


Technical Specifications

Rack spaces: 12
Load capacity: 250 lbs.
Mounting depth: 3 to 32.5 in.
Mounting holes: Square (mounting hardware included)
Door: Lockable/reversible/perforated
Side panels: Lockable/removable/perforated
Top & bottom panels: Vented
Cable ports: Top and bottom panels (removable covers)
Height: 25 in.
Width: 23.63 in.
Depth: 33.5 in.
Weight: 105 lbs.
Material of construction: Steel
Warranty: 5 years

Tech Specs

Tech Specs Shipping weight (lbs) 123
Tech Specs Shipping weight (kg) 55.8
Tech Specs Shipping Dimensions (HWD/in) 37.8 x 26.9 x 25.6
Tech Specs Shipping Dimensions (HWD/cm) 96 x 68.32 x 65
Tech Specs Unit weight (lbs) 105
Tech Specs Unit weight (kg) 48
Tech Specs Unit Dimensions (cm) EXTERNAL DIMENSIONS: 63.5 x 60 x 85.09 (HWD)
Tech Specs Unit Dimensions (in) EXTERNAL DIMENSIONS: 25 x 23.63 x 33.5 (HWD)
Advertisement Bottom