Middle Atlantic HDR4 Horizontal Distribution Rack

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Middle Atlantic HDR4 Horizontal Distribution Rack

To store network equipment safely whilst having easy access to it, a swing out cabinet like HDR-4 works great. This wall mount enclosure comes from Middle Atlantic, supports up to 150lbs of machinery, and can pivot up 100 degrees when opened. Made of durable 16 gauge steel, not only is this horizontal distribution rack sturdy, but it comes in a putty powder coat finish for durability and scratch resistance.

Able to power stored components, a 2-gang electrical box is built into the HDR-4 mount cabinet, and has cable knockouts for other connections. There are two racks, a lower and an upper; both have 2 RUs of space and are bonded to the unit with grounding studs. To manage your cables and installations easily with the Middle Atlantic Horizontal Rack, make use of the 15 degree pivot for wire access and the 7”x4” cable pass through in the rear.


  • Supports up to 150lbs
  • Upper bay pivots 100 degrees
  • Electrical box built in for AC power
  • Made of 16 Ga.steel
  • Upper and lower bay are both 2 RU
  • Rails are made of 11-gauge cold rolled steel
  • Rails come with tapped 10-32 holes
  • 4" cable ducts knockouts on top, sides, and bottom
  • 7" x 4" cable pass through on the back pan
  • Built in lacing bar
  • 24" length of hook and loop fasteners
  • UL 60950 and CSA Listed
  • Comes in putty powder coat finish for durability and scratch resistance


  • Part#: QWM-MA-HDR-4
  • Racking Units: 2 patch panels
  • Pivot:
    • Upper bay-100°
    • Lower bay-15°
  • Overall Width: 24" (610mm)
  • Racking Width: 19" (483mm)
  • Overall Height: 36" (914mm)
  • Racking Height: Lower bay-2U
  • Overall Depth: 7.5" (191mm)
  • Racking Depth: Lower bay-18"
  • Material: 16 gauge steel
  • Load Capacity: 150lbs
  • Weight: 60lbs
  • Part#: QWM-MA-HDR-FAN
  • Dimensions: 4.5" sq
  • Weight: 1.4lbs


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