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Middle Atlantic WMRK-4248 24 Inch Wide Server Rack 42RU
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    Middle Atlantic WMRK-4248 24 Inch Wide Server Rack 42RU

    Item #: WMRK-4248   •   MFG #: WMRK-4248

    Availability: Direct Ship From Manufacturer
    Item ships directly from the manufacturer. Normal delivery time is 2-7 business days and is subject to manufacturer availability. Need it sooner? Call 800-522-2025, or email Customer Service for expedited delivery options.
    • Drop-shipped (normal delivery time 2-7 business days) shipping truck freight. (Sales tax may apply)



    WMRK-4248 pictured with door - NOT INCLUDED
    EIA compliant 19" gangable multi-vendor server rack shall be Middle Atlantic Products model # WMRK-4248 . Overall dimensions shall be 80 " H x 24 " W x 48 " D. Useable height shall be 42 rackspaces; useable depth shall be 45.5 . Rack shall be constructed of the following materials: top and bottom shall be 14-gauge steel, horizontal braces shall be 16-gauge steel and all structural elements shall be finished in a durable black powder coat. Top shall include __ 4" cable pass-throughs with gland grommets (7 for 48" deep racks). Rack shall have removable split rear knockout panels with 1/2", 3/4", 1" and 1-1/2" electrical knockouts and top BNC knockouts for UHF/VHF antennae. Grounding and bonding stud shall be 1/4-20 threaded, installed in base of enclosure. WMRK Series enclosures shall satisfy the 1997 UBC; 2001, 2007 & 2010 CBC; 2000, 2003, 2006 & 2009 IBC; ASCE 7-02, ASCE 7-05, ASCE 7-10 and the 2003, 2006 & 2009 editions of NFPA 5000 for use in areas of high seismicity, Seismic Use Group III, Zone 4 or Seismic Design Category (SDC) "D" with lateral force requirements for protecting 1,090 lbs. of essential equipment in locations with the highest level of seismicity and top floor or rooftop installations with an Importance factor (Ip) of 1.5 when used with WMRK-Z4 seismic floor anchor bracket. Rack shall be UL Listed in the US and Canada. WMRK shall be GREENGUARD Indoor Air Quality Certified for Children and Schools. WMRK series shall be RoHS EU Directive 2002 / 95 / EC compliant. WMRK shall be manufactured by an ISO 9001 and ISO 14001 registered company. WMRK rack shall be warrantied to be free from defects in material or workmanship under normal use and conditions for the lifetime of the rack.

    • Features

      • Standard front and rear adjustable cage nut style rail with Z-rail adaptors to accommodate most server-slide kits
      • UL Listed in the US and Canada
      • Fully welded construction provides: ?Static load capacity: 10,000 lbs.
      • UL Listed load capacity: 2,500 lbs.
      • Seismic Certified load capacity: 1,090 lbs.
      • Seismic certified to the following codes and standards: 2007 & 2010 CBC; 2006, 2009 & 2012 IBC; ASCE 7-05 (2005 Edition) & ASCE 7-10 (2010 Edition) and the 2006 & 2009 editions of NFPA 5000 for use in areas of high seismicity - Zone 4 or Seismic Design Category (SDC) "D". These are designed for Mission Critical and/or High-Importance Installations in locations with the highest level of seismicity and top floor or rooftop installations including those within UBC and CBC Essential facilities or IBC, ASCE 7, and NFPA 5000 Seismic Use Group III facilities. For all codes, the Importance factor (Ip) is 1.5. Seismic Certified load capacity of 1,090 lbs. when used with WMRK-Z4 seismic floor anchor brackets.
      • 24" overall width optimized for use on raised floors
      • Z-rail adaptors accommodates most server-slide kits
      • Configured for passive thermal management
      • Designed to allow fully integrated racks to be ganged
      • Removable split bottom rear panel allows cable bundles to be easily passed over or under the WMRK's key-locking split rear doors (standard on configured racks only)
      • Rack top includes five integral gland grommeted 4" cable pass-through (48" depth includes seven cable pass-throughs)
      • Stud in base of rack facilitates the proper grounding and bonding of electronic equipment, as per NEBS and NEC standards
      • Configured models include:
      • - 70% vented locking front door
      • - 79% vented locking split rear door
      • - 20 amp power strip (20 outlets for 42 space models; 10 outlets for 24 space models)
      • - Face mounted temperature monitoring module with local and remote notification
      • - 42 space model shall additionally include 3-1/4" width vertical lacing strip
      • Non-configured models do not include a rear door

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