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Middle Atlantic UMS1-5.5 Rackshelf with Universal Mounting Pattern (1 RU, 5.5" Depth)

BH #MIUMS15.5 • MFR #UMS1-5.5
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Middle Atlantic UMS1-5.5 Rackshelf with Universal Mounting Pattern (1 RU, 5.5" Depth)
Key Features
  • For Mounting Small Equipment
  • Universal Mounting Pattern
  • Includes Countersunk Holes
  • Improves Rack Organization
The UMS1-5.5 from Middle Atlantic is a 1 RU rackshelf designed for mounting small components and improving organization in rack enclosures contained in houses of worship, concert venues, recording facilities, A/V installations, and more. Its universal mounting pattern includes countersunk holes for compatibility with Extron devices.
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Middle Atlantic UMS Overview

The UMS1-5.5 from Middle Atlantic is a 1 RU rackshelf designed for mounting small components and improving organization in rack enclosures contained in houses of worship, concert venues, recording facilities, A/V installations, and more. Its universal mounting pattern includes countersunk holes for compatibility with Extron devices.

The shelf attaches easily to standard 19" equipment racks. The sturdy steel construction can hold up to 25 lb on the 5.5" deep surface. Sixteen #4 screws and four #6 screws are included for anchoring equipment to the rackshelf.

  • Attaches to standard 19" equipment racks
  • Pre-cut holes (universal mounting pattern) for mounting small devices in racks
  • Includes countersunk holes for compatibility with Extron devices
  • Reduces rack clutter
  • Weight capacity of 25 lb
  • Depth of 5.5" to hold miscellaneous cables and gear
  • Sturdy steel construction
UPC: 656747204340

Middle Atlantic UMS Specs

Rack Size
1 RU
Listings
RoHS
GREENGUARD
Construction Material
Steel
Finish
Black powder-coat
Load Capacity
25 lb / 11.3 kg
Dimensions
19.0 x 1.8 x 5.5" / 482.6 x 44.5 x 139.7 mm
Packaging Info
Package Weight
1.95 lb
Box Dimensions (LxWxH)
20.6 x 13.8 x 2.3"

Middle Atlantic UMS Reviews

too wide for rack

By Mitchell
Rated 3 out of 5
Date: 2025-02-21

The unit I received was too wide for my rack. I was able to bend it into place, but this made the shelf have a curve in it. Overall it still worked, but I was surprised by the poor quality of manufacturing.

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