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Configured MRK enclosures for audio/video, digital
video recorder or network video recorder installations. Simplify ordering and
save installation time.
Click here. |
| MRK Series
19" Gangable Enclosures
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| Narrow Design for Large-Scale Multi-Bay Jobs
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Fully welded construction, open sides
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UL Listed in the US and Canada
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Fully welded construction provides:
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Static load capacity: 10,000 lbs.
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UL Listed load capacity: 2,500 lbs.
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Seismic Certified load capacity: 1,050 lbs.
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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 1,050 lbs. when used with MRK-Z4 seismic floor anchor brackets.
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OSHPD approved for fixed equipment anchorage in California
healthcare facilities
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Slim 22" OD width
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1/2", 3/4", 1" and 1-1/2" electrical knockouts
found on removable
split rear plates, top knockout plate additionally includes UHF/VHF antenna
knockouts
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Available in 4 depths: 26.5", 31.5", 36" &
42 "
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2 pairs of wider rackrail provide more interior room
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Laser-cut 1/8" thick internal steel braces for strength
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14-gauge steel tops & bottoms, 16-gauge seamless steel sides
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Grounding and bonding stud installed in base
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Configurable open top accepts a number of top options
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Keylocked solid rear door standard
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Finished in a durable black textured powder coat
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Click
HERE to Download the
Thermal Management White Paper |
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26-1/2" Outside Depth
(24" Useable)
Part # |
31-1/2" Outside Depth
(29" Useable)
Part # |
36" Outside Depth
(33.6" Useable)
Part #
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42" Outside Depth
(39 1/2" Useable)
Part # |
Racking Height |
Overall
Height |
Power Strip |
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MRK-4426 * |
MRK-4431 * |
MRK-4436 * |
MRK-4442 * |
77" (44 Space) |
83-1/8" |
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MRK-4026 * |
MRK-4031 * |
MRK-4036 |
MRK-4042 * |
70" (40 Space) |
76-1/8" |
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MRK-3726 * |
MRK-3731 * |
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64-3/4" (37 Space) |
70-7/8" |
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MRK-2426 * |
MRK-2431 * |
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42" (24 Space) |
48-1/8" |
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*Available without rear door, suffix part number with 'LRD'
| MRK
Additional Rail Kits
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11-gauge, 10-32 threaded, sold
in pairs. All mounting hardware included.
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Part #
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Description |
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MV-RR44
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44 space additional rail kit |
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MV-RR40
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40 space additional rail kit |
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MV-RR37
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37 space additional rail kit |
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MV-RR24
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24 space additional rail kit |
Cage Nut style rackrail
& hardware
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Part #
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Description |
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PROMRK-RR44
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pair 44 space cage nut style
rackrail |
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CN6MM
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100 qty.6mm cage nuts
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HP-6MM
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100 qty 6mm Phillips head
rackscrews |
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HP-6MM |
PRO MRKRR44
(shown with cage nuts)
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| Z-Rail
Adaptor |
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MV-ZRA-44 Z-rail Adaptor
converts standard rackrail to "Z" style rail for side mounted
applications
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Part #
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Description |
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MV-ZRA-44
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44 space Z-rail adaptor (2 pcs.) |
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MV-ZRA-44
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Rack Ruler
simplifies rackspace math.
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Configured MRK Series Enclosures |
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Configured Audio/Video
Enclosure includes…
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Integrated fan top with proportional speed fan controller
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Configurable rear door with bottom vent, solid locking front door
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3-1/4” wide vertical lacer strip
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Six horizontal lacer bar
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Twelve 8” Velcro® cable management straps
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Thin power strip, 20 Amp, 20 outlet with cord
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Leveling feet
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100 qty. 10-32 mounting hardware
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Side panels optional
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Ganging hardware optional for multi-bay installations
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26-1/2” Outside Depth
(24” Useable)
Part # |
31-1/2” Outside Depth
(29” Useable)
Part # |
Racking
Height |
Overall
Height |
Description |
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MRK-4426-AV
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MRK-4431-AV
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77" (44 space)
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83-1/8" |
with side panels
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MRK-4426-AV-AB
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MRK-4431-AV-AB
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77" (44 space) |
83-1/8" |
without side panels |
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Configured Digital Video
Recorder Enclosure includes.
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Two pairs 10-32 threaded rackrail
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Fully vented top
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Fully perforated vented front door and split rear door
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3-1/4” wide vertical lacer strip
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Six horizontal lacer bars
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Twelve 8” Velcro® cable management straps
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Thin power strip, 20 Amp, 20 outlet with cord
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One each 1 space and 2 space brush grommet
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Leveling feet
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100 qty. 10-32 mounting hardware
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Side panels optional
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Ganging hardware optional for multi-bay installations
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31-1/2” Outside Depth
(29” Useable)
Part # |
Racking
Height |
Overall
Height |
Description |
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MRK-4431-DVR
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77" (44 space)
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83-1/8" |
with side panels
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MRK-4431-DVR-AB
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77" (44 space) |
83-1/8" |
with ganging hardware
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Configured Network Video
Recorder Enclosure includes…
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Two pairs cage nut style rackrail
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One pair of cage nut style Z-rail adaptors
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Fully vented top
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Fully perforated vented front door and split rear door
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3-1/4” wide vertical lacer strip
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Six horizontal lacer bars
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Twelve 8” Velcro® cable management straps
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Thin power strip, 20 Amp, 20 outlet with cord
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One each 1 space and 2 space brush grommet
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Leveling feet
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100 qty. 6mm threaded cage nuts and rack screws
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50 qty. 10-32 threaded cage nuts and rack screws
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Side panels optional
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Ganging hardware optional for multi-bay installations
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36” Outside Depth
(33” Useable)
Part # |
Racking
Height |
Overall
Height |
Description |
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MRK-4436-NVR
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77" (44 space)
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83-1/8" |
with side panels
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MRK-4436-NVR-AB
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77" (44 space) |
83-1/8" |
with ganging hardware
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#96-039 
