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Middle Atlantic Products® MRK Series 40 RU 30" Deep Rack
Middle Atlantic Products® MRK Series 40 RU 30" Deep Rack 0
Middle Atlantic Products® MRK Series 40 RU 30" Deep Rack 1

Middle Atlantic Products® MRK Series 40 RU 30" Deep Rack

Model #: GRK-40-30HLRD
Middle Atlantic Products Inc.
At a Glance
The GRK Series is a versatile welded gangable rack with superior construction. Choose a GRK when a narrow multi-bay rack optimized for high density video cable bundles is required and a choice of either a horizontal or vertical lacing is desired.
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Get to know this product.

  • Solid frame top and bottom for more robust construction
  • 1,500 lb. weight capacity
  • Horizontal cable management bars for tie-and-slide lacing
  • Allows straight vertical cable runs through fully open top and bottom
  • Finished edges at top and bottom opening provide better appearance and prevent cable chafing
  • University hinged GRK door installs with left or right swing, front and back
  • Solid, vented and cupboard style beveled doors
  • Numbered rackspace increments simplify & speed equipment installation
  • Grounding and bounding studs standard top and bottom
  • Finished in a durable black textured powder coat
  • UL2416 (NWIN)

EIA Compliant 19” equipment rack shall be Middle Atlantic Products model # GRK-40-30HLRD. Overall dimensions of GRK shall be 73” H x 22” W x 30” D with 40 useable rackspaces. Fully welded steel construction shall provide a 1,500 lb. weight capacity. Rackrail shall be made of steel with 10-32 threaded holes in universal EIA spacing. Rackrail shall have numbered spaces. GRK shall be finished in a durable black textured powder coat. GRK series shall be UL Listed in the US and Canada to the UL-2416 (NWIN) Category. Rack shall be GREENGUARD GOLD Certified. GRK shall comply with the requirements of RoHS EU Directive 2002/95/EC. GRK shall be manufactured by an ISO 9001 and ISO 14001 registered company. GRK shall be warrantied to be free from defects in material or workmanship under normal use and conditions for the lifetime of the rack.

Useful Documents


UL StandardUL 2416
Capacity Weight1500

Misc. Specs

Depth (in.)30
Width (in.)22
Height (in.)73
Weight Capacity (lbs.)1500
Manufacturer WarrantyLimited Lifetime
WarningProposition 65 Warning for California Residents