Black Box Corporatio 40U 2-POST RACK 21.2IN X 21IND 10-32 EIA HOLES 360LB. CAPACITY RM391A-R2



Black Box Steel Distribution – 19″ 40U 10-32 EIA HOLES 360LB. CAPACITY

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Black Box Steel Distribution – 19″ 40U 10-32 EIA HOLES 360LB. CAPACITYTwo fully , Tapped Rails rails for mounting TIA/EIA standard equipment. Easy to assemble. Bolted units for fast disassembly. Black finish. Variety of heights available;one is perfect for your needs. Choose an open rack for maximum ventilation and equipment access. For an organized computer room, mount all your equipment in a distribution rack. These racks offer a low-cost alternative for mounting your equipment and are popular for use in secure computer rooms, where access is limited and locking cabinets aren’t needed. They give you functional mounting capability without the cost of a fully enclosed cabinet. All racks are 21.5″ wide and are drilled and , Tapped Rails with 10-32 holes and spaced for standard 19″ TIA/EIA mounting. Three different heights are available. The racks are easy to assemble and take apart. Bolts make it simple to disassemble for compact storage.

  • Ideal for mounting patch panels, hubs, shelves, and more.
  • Constructed of rugged, economical steel.
  • Feature holes on the front and back of the vertical rails for mounting accessories on both sides.
  • The 47U and 40U racks now have extra reinforcements for even more stability.
  • Guaranteed for life!

Additional information

Product Type

Rack Frame

Manufacturer Part Number


Manufacturer Website Address


Black Box Corporation

Product Name

Steel Distribution

Brand Name

Black Box

Product Condition


Country of Origin


TAA Compliant


Rack Width


Rack Height


Limited Warranty


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