Tripp Lite
1111 W. 35th Street
Chicago, IL 60609
+1 (773) 869-1774
+1 (773) 869-1329
presaleshelp@tripplite.com

SmartRack 12U Standard-Depth 4-Post Open Frame Rack


Floor-standing open-frame 4-post rack stores and organizes 12U of 19-inch rack equipment in small offices, retail locations and other secure IT areas with limited floor space where you need easy access to equipment.
  • Maximum load capacity of 1000 lbs (453.6 kgs)
  • Secures 12U of 19 in. rack equipment up to 36 in. deep
  • Heavy-duty steel construction designed to last
  • Assembles using included hardware
  • Accommodates toolless button mounting for PDUs
  • 5-year limited warranty

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Tripp Lite Part Number

SR12UBEXPNDKD

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Overview

The SmartRack 12U Standard-Depth 4-Post Open Frame Rack provides an economical rack-mount solution for small offices, retail locations and other secure IT locations with limited floor space where you need equipment to be organized and easy to access. It's ideal for mounting network switches, routers, patch panels, audio/video components and other EIA-standard 19-inch rack equipment up to 36 inches deep.

Constructed from heavy-duty steel with a durable black powder-coated finish, the SR12UBEXPNDKD has a maximum load capacity of 1000 lbs (453.6 kgs). Stashed away under a counter, on a workbench or in a corner, this rack saves precious space and allows you fast, easy access at your immediate workspace for organizing, installing and servicing equipment and cabling. The open design allows unobstructed airflow to help keep components cool and performing at their peak.

The self-squaring SR12UBEXPNDKD assembles using the included hardware. Built-in casters allow you to roll the rack into place. The vertical mounting rails have square, numbered holes and optional cable management hooks for securing equipment to the steel frame. Only user-supplied standard hand tools are required for setup. Toolless button holes accept 0U vertical installation of PDUs and cable managers.

Features

Saves Valuable Workspace
  • Perfect for installing network switches, routers, patch panels and audio/video components in secure IT areas with limited floor space
  • Houses EIA-standard 19 in. rack equipment up to 36 in. deep
  • Maximum load capacity of 1000 lbs (453.6 kgs)

Convenient Open-Frame Design
  • Allows fast, easy access for organizing, installing and servicing equipment and cabling
  • Rests under a counter, on a workbench or in a corner at your immediate workspace
  • Unobstructed airflow keeps components cool and performing at their peak

Easy Assembly and Installation
  • Heavy-duty steel construction with durable black powder-coated finish
  • Assembles with included hardware and user-supplied hand tools
  • Vertical mounting rails with square, numbered holes and optional cable management hooks
  • Built-in casters for rolling the rack into position
  • Toolless button holes accept 0U vertical installation of PDUs and cable managers

Package Includes

Assembly Hardware
  • (4) Vertical mounting rails
  • (4) Side brackets
  • (2) Base brackets with built-in casters
  • (2) Top brackets
  • (2) Adjustable side support/mounting rails
  • (12) M6 x 12 mm screws
  • (16) M8 screws

Equipment Mounting Hardware
  • (20) M6 cage nuts
  • (20) PVC cup washers
  • (20) M6 screws
  • (10) Cable management hooks
  • (10) Hook mounting screws
  • Owner's Manual
RoHS compliant

Specifications

OVERVIEW
UPC Code037332188472
Device CompatibilityPatch Panel; Network Switch; UPS; Server
Rack TypeOpen-Frame
PHYSICAL
ColorBlack
Maximum Device Depth (in.)36
Minimum Device Depth (in.)24
Rack Height12U
Shipping Dimensions (hwd / in.)3.89 x 8.41 x 42.86
Shipping Weight (lbs.)32.00
Unit Dimensions (hwd / in.)25.6 x 20.37 x 35.94
Unit Weight (lbs.)45
Weight Capacity - Stationary (lbs.)1000
Rack DepthStandard
Number of Vertical Mounting Rails4
STANDARDS & COMPLIANCE
ApprovalsEIA-310-D, IEC 60297-3-100, RoHS
WARRANTY
Product Warranty Period (Worldwide)5-year limited warranty

Accessories

UPS Accessories

  Model Number Description
Heavy-Duty 2-post Front Mounting Ear Kit UPSHDEARKIT UPSHDEARKIT Heavy-Duty 2-post Front Mounting Ear Kit

Rack Accessories

  Model Number Description
1U Cable Pass-Through Panel with Brush Strip SR1UBRUSH SR1UBRUSH 1U Cable Pass-Through Panel with Brush Strip
1U Blanking Panel Kit, Toolless-Mounting, 10 pieces SR1UPANEL10 SR1UPANEL10 1U Blanking Panel Kit, Toolless-Mounting, 10 pieces
SmartRack Square Hole Hardware Kit with 50 M5 screws and washers SRCAGENUT5MM SRCAGENUT5MM SmartRack Square Hole Hardware Kit with 50 M5 screws and washers
SmartRack Square Hole Hardware Kit with 50 M6 screws and washers SRCAGENUTS SRCAGENUTS SmartRack Square Hole Hardware Kit with 50 M6 screws and washers
SmartRack Square Hole Hardware Kit with 50 pcs 12-24 screws and washers SRCAGENUTS1224 SRCAGENUTS1224 SmartRack Square Hole Hardware Kit with 50 pcs 12-24 screws and washers
SmartRack 2U Cantilever Fixed Shelf (60 lbs / 27.2 kgs capacity; 18-in. / 457 mm depth.) SRSHELF2P SRSHELF2P SmartRack 2U Cantilever Fixed Shelf (60 lbs / 27.2 kgs capacity; 18-in. / 457 mm depth.)
SmartRack 1U Cantilever Fixed Shelf (40 lbs / 18.1 kgs capacity; 12-in. / 305 mm depth.) SRSHELF2P1U SRSHELF2P1U SmartRack 1U Cantilever Fixed Shelf (40 lbs / 18.1 kgs capacity; 12-in. / 305 mm depth.)
SmartRack Heavy-Duty Fixed Shelf (250 lbs / 113.4 kgs capacity; 26 in/660 mm depth) SRSHELF4PHD SRSHELF4PHD SmartRack Heavy-Duty Fixed Shelf (250 lbs / 113.4 kgs capacity; 26 in/660 mm depth)
SmartRack Keyboard Shelf (25 lbs / 11.3 kgs capacity; 16 in / 406 mm depth) SRSHELF4PKYBD SRSHELF4PKYBD SmartRack Keyboard Shelf (25 lbs / 11.3 kgs capacity; 16 in / 406 mm depth)
SmartRack Standard Sliding Shelf (50 lbs / 22.7 kgs capacity; 28.3 in/719 mm depth) SRSHELF4PSL SRSHELF4PSL SmartRack Standard Sliding Shelf (50 lbs / 22.7 kgs capacity; 28.3 in/719 mm depth)
SmartRack Heavy-Duty Sliding Shelf (200 lbs / 90.7 kgs capacity; 28.3 in/719 mm depth.) SRSHELF4PSLHD SRSHELF4PSLHD SmartRack Heavy-Duty Sliding Shelf (200 lbs / 90.7 kgs capacity; 28.3 in/719 mm depth.)
SmartRack Magnetic Door Switch Kit for front and rear doors; requires ENVIROSENSE, TLNETEM, E2MTHDI or E2MTDI SRSWITCH SRSWITCH SmartRack Magnetic Door Switch Kit for front and rear doors; requires ENVIROSENSE, TLNETEM, E2MTHDI or E2MTDI
Heavy-Duty 2-post Front Mounting Ear Kit UPSHDEARKIT UPSHDEARKIT Heavy-Duty 2-post Front Mounting Ear Kit

Rack Cooling Accessories

  Model Number Description
1U Cable Pass-Through Panel with Brush Strip SR1UBRUSH SR1UBRUSH 1U Cable Pass-Through Panel with Brush Strip
1U Blanking Panel Kit, Toolless-Mounting, 10 pieces SR1UPANEL10 SR1UPANEL10 1U Blanking Panel Kit, Toolless-Mounting, 10 pieces

Cable Management

  Model Number Description
SmartRack 1U Horizontal Cable Manager - Finger duct with cover SRCABLEDUCT1U SRCABLEDUCT1U SmartRack 1U Horizontal Cable Manager - Finger duct with cover
SmartRack 1U High Capacity Horizontal Cable Manager - Finger duct with dual-hinge cover SRCABLEDUCT1UHD SRCABLEDUCT1UHD SmartRack 1U High Capacity Horizontal Cable Manager - Finger duct with dual-hinge cover
SmartRack 2U High Capacity Horizontal Cable Manager - Finger duct with dual-hinge cover SRCABLEDUCT2UHD SRCABLEDUCT2UHD SmartRack 2U High Capacity Horizontal Cable Manager - Finger duct with dual-hinge cover
SmartRack 1U Horizontal Cable Manager - Flexible ring type SRCABLERING1U SRCABLERING1U SmartRack 1U Horizontal Cable Manager - Flexible ring type
SmartRack 2U Horizontal Cable Manager - Flexible ring type SRCABLERING2U SRCABLERING2U SmartRack 2U Horizontal Cable Manager - Flexible ring type

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Mon - Fri 8 AM - 5:30 PM CST
+1 (773) 869-1774

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Tripp Lite
1111 West 35th Street
Chicago, Illinois 60609
United States

+1 (773) 869-1111 Main
1 773.869.1329 Fax

Business Hours
8 AM - 5:30 PM CST

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Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 (773) 869-1774 or email presaleshelp@tripplite.com.