Middle Atlantic SBX Series Wall Mount Cabinets

Very easy to install: 1) pre-load the rack. 2) place on secured backplane

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What's special about this wall mounted cabinet?

  • Durable fully welded, 18 gauge steel construction
  • Easy access backplane mounting system
  • Locking front door with 180 degree swing
  • High load capacity of 75 lbs for 7U and 100lbs for 10U
  • Strong 11 gauge #10-32 threaded rack rail
  • EIA compliant
  • Lifetime warranty from manufacturer
  • Made in the USA USA
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QMA-SBX-7 7U SBX Series Wallmount Cabinet 22.3" W x 17" D x 15.5" H 75 lbs Black 46 lbs
QMA-SBX-10 10U SBX Series Wallmount Cabinet 22.3" W x 17" D x 20.5" H 100 lbs Black 50 lbs

  • Available in 7 space (U) and 10 space (U) rack height for smaller systems
  • 1 1/2” rail depth to door clearance unlike those found in flush mount designs
  • The standard 10-32 rack rails are constructed of 11-gauge steel with each universal EIA rack space is clearly marked to facilitate installation
  • The rails have an e coat, which means they have undergone an electroplating process that guarantees the threads will not become clogged
  • 14-3/4” useable cabinet depth
  • 1/2” and 3/4” electrical knockouts at the top bottom and rear
  • 1/2”, 3/4”,” and 1 1/2” electrical knockouts on rear
  • Attractive Ventilation slots are on the top and bottom of each welded side to promote passive thermal management providing better ventilation than louvered designs.
  • Large pull box knockout on backplane to facilitate cable installation
  • Aesthetically pleasing black texture powder coat finish
  • Lifetime Warranty from Middle Atlantic Products; ISO 9001:2000 Factory Registered


Part # QMA-SBX-7 QMA-SBX-10
Rack Units 7U 10U
Overall Height 15.313" 20.563"
Overall Depth 17" 17"
Overall Width 22.33" 22.33"
Inside Depth 14" 14"
Inside Width 22.2" 22.2"
Load Capacity 75 lbs 100 lbs

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Questions & Answers


Does this unit come with shelves?

Asked by Anonymous user on 01/22/2018 3:07 PM

  • - Hello, No this does not come with shelves.

    andrew b. on 01/23/2018 1:36 PM

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by PowerReviews
Middle Atlantic ProductsMiddle Atlantic Sbx Wall Mount Cabinet 7U

(based on 1 review)

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Reviewed by 1 customer

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Absolutely Wonderful!

By Mrs. H

from Smyrna, TN

About Me High bandwidth user

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Verified Buyer


  • Compact
  • Easily Expanded
  • Easy To Set Up
  • Secure


    Best Uses

    • Great for Schools
    • Small Offices

    Comments about Middle Atlantic Products Middle Atlantic Sbx Wall Mount Cabinet 7U:

    I bought this to secure hardware in my school - it is absolutely wonderful! It was the perfect size, and I was able to add shelves easily. It is easy to lock, and looks nice on the wall! It is just great!

    • Primary use:
    • Business

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