Middle Atlantic Products MRK-4436PRO
44RU, 36" Deep MRK Series Rack with Rear Door

OUR PART #  MRK-4436PRO


Middle Atlantic's MRK-4436PRO is a 44RU, 36" deep MRK series rack. Its rugged, space-saving design and high seismic load rating make it a favorite of installing contractors, especially on larger-scale multi-bay jobs. This rack also offers seismic certification and open sides.

Middle Atlantic MRK-4436PRO Features:

  • Fully welded construction for strength
  • Racks gang together when fully loaded
  • Multiple lacing points and slotted rail brackets for cable management flexibility
  • Includes two pair cage nut style rackrail
  • Comes with standard configurable rear door

Middle Atlantic MRK-4436PRO Specifications:

  • Rackrail Type: Cage Nut
  • Material: Steel
  • Finish: Black powder coat
  • Mounting: Horizontal
  • Seismic Certified: Yes  
  • Seismic Load Capacity: 1050 lbs (477.27 kg)
  • UL Load Capacity: 2500 lbs (1136.36 kg)
  • UL Standards Tested: UL1678
  • ASCE: 7-10
  • RoHS: Yes
  • Greenguard: Yes
  • Capacity Weight: 10000 lbs (4545.45 kg)
  • Usable Depth: 33.6" (85.34 cm)
  • Usable Height: 77.125" (195.9 cm)
  • Dimensions (DxHxW): 36" x 83.125" x 22" (91.44 x 211.14 x 55.9 cm)
  • Rack Units: 44
Middle Atlantic Products UQFP-4RT  4-Fan Ultra Quiet Thermostatically Controlled Rack Fan Unit

Middle Atlantic Products UQFP-4RT 4-Fan Ultra Quiet Thermostatically Controlled Rack Fan Unit

Features: 100 CFM cooling capacity Thermostatically controlled Front panel mounted switch Black powdercoat finishSpecifications: Number of fans: 4 Free Air Rating: 100CFM Max. sound level: 27 dB Voltage: 110V
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Usually ships in 7-14 business days.
Middle Atlantic Products D3-MID-ATLANTIC 3 RU Rack Drawer

Middle Atlantic Products D3-MID-ATLANTIC 3 RU Rack Drawer

Fully enclosed with inside dimensions measuring 15-7/8" wide by 14-1/2" deep, Middle Atlantic's D3 drawer features spring-loaded latches and a rugged, straightforward construction.  Faceplates come with a black brushed and ...
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In Stock
Middle Atlantic Products LF-MID-ATLANTIC Leveling Feet for Slim 5, set of 4

Middle Atlantic Products LF-MID-ATLANTIC Leveling Feet for Slim 5, set of 4

Adjustable leveling feet fit all Middle Atlantic Products racks and enclosures (except for VRK Series). Isolation leveling feet also available with protective rubber cover to isolate racks from the floor. Leveling feet also work with ...
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In Stock
Middle Atlantic Products RLNK-SW715R-NS 15A Rack Mount Power Switch

Middle Atlantic Products RLNK-SW715R-NS 15A Rack Mount Power Switch

RLINK-SW715R-NS: rock mount power switch 15A max load 12A load rate Basic surge protection 7 outletsThe RackLink™ Power Management System from Middle Atlantic Products – a practical web-enabled power managementsystem ...
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Usually ships in 7-14 business days.
Middle Atlantic Products PVFD-44 Plexi Vented Front Door, 44-space

Middle Atlantic Products PVFD-44 Plexi Vented Front Door, 44-space

Offered in lightly smoked plexiglass, fully vented, vented plexi, NEW large perforated vented and solid configurations. Beveled corners provide a stylistically modern appearance, while hinging either left or right. Large perf door has 68% ...
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Usually ships in 7-14 business days.
Middle Atlantic Products SPN44-36 One Pair of Rack Side Panels in Black for MRK, DRK, and VRK -4436 Racks

Middle Atlantic Products SPN44-36 One Pair of Rack Side Panels in Black for MRK, DRK, and VRK -4436 Racks

Middle Atlantic's SPN44-36 rack side panels fit MRK-4436, DRK19-44-36 and VRK-44-36H enclosures.  These side panels feature stylish beveled corners to match the aesthetics of the enclosure, easily lift on and off, and include an ...
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Usually ships in 7-14 business days.
Middle Atlantic Products UQFP-4D Ultra-Quiet Fan Rack Panel with Display (4 Fans)

Middle Atlantic Products UQFP-4D Ultra-Quiet Fan Rack Panel with Display (4 Fans)

The two-rackspace Ultra Quiet Fan Panel System provides cooling and monitoring that ensures a reliable installation in areas where fan noise is not an option (boardrooms, classrooms, offices, houses of worship, etc).  Proportional ...
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Usually ships in 7-14 business days.
Middle Atlantic Products PFD44-MID-ATLANTIC 44-Space Plexiglass Front Door

Middle Atlantic Products PFD44-MID-ATLANTIC 44-Space Plexiglass Front Door

Offered in lightly smoked plexiglass, fully vented, vented plexi, NEW large perforated vented and solid configurations. Beveled corners provide a stylistically modern appearance, while hinging either left or right. Large perf door has 68% ...
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Usually ships in 7-14 business days.
Middle Atlantic Products PD-DC-125R 125W Multi-Mount Universal DC Power Distribution for Small to Medium Devices

Middle Atlantic Products PD-DC-125R 125W Multi-Mount Universal DC Power Distribution for Small to Medium Devices

Eliminate wall warts and other power clutter in your AV, networking, or security installations with Middle Atlantic's PD-DC-125R DC Power Distribution, a universal power solution well suited for most DC powered devices like extenders, ...
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Usually ships in 7-14 business days.
Middle Atlantic Products LVFD-44 44-Space Front Rack Door, Large Perforation Venting

Middle Atlantic Products LVFD-44 44-Space Front Rack Door, Large Perforation Venting

Features: Beveled corners Hingable with left or right alignment Large perforation door has 68% open area Black textured powder coat finish Includes keylock
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Usually ships in 7-14 business days.
Middle Atlantic Products MW10FT-550CFM Integrated Fan Top (with One 10" Fan)

Middle Atlantic Products MW10FT-550CFM Integrated Fan Top (with One 10" Fan)

Top options accept 10" fans for active thermal management.  All tops include a removable two-space service plate that allows removal of top without disrupting cable bundles. Features/Specifications: Includes one 10" fan ...
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Usually ships in 7-14 business days.
Middle Atlantic Products VFD-44 Front Door 44Sp, Vented

Middle Atlantic Products VFD-44 Front Door 44Sp, Vented

Offered in lightly smoked plexiglass, fully vented, vented plexi, NEW large perforated vented and solid configurations. Beveled corners provide a stylistically modern appearance, while hinging either left or right. Large perf door has 68% ...
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Usually ships in 7-14 business days.
Middle Atlantic Products MW-4FT-380CFM Integrated 4 1/2" Fan Top

Middle Atlantic Products MW-4FT-380CFM Integrated 4 1/2" Fan Top

Save time with integrated fan tops! Ships assembled. Integrated fan tops include 10”, low-profile 6” or 4-1/2” fans, fan guards and optional proportional speed thermostatic fan controller, which increases fan life and reduces noise ...
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Usually ships in 7-14 business days.
Middle Atlantic Products UQFP-4 Ultra-Quiet Fan Rack Panel (4 Fans)

Middle Atlantic Products UQFP-4 Ultra-Quiet Fan Rack Panel (4 Fans)

The two-rackspace Ultra Quiet Fan Panel System provides cooling and monitoring that ensures a reliable installation in areas where fan noise is not an option (boardrooms, classrooms, offices, houses of worship, etc).  Proportional ...
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Usually ships in 7-14 business days.
Middle Atlantic Products QBP-2  1RU Quiet Blower Panel

Middle Atlantic Products QBP-2 1RU Quiet Blower Panel

Middle Attlantic's QBP-2 is quieter, yet puts out more CFM than other 1 RU fan panels.  This unit uses a pair of custom-designed blowers, in a single rackspace.Features: For smaller rack systems and credenzas where space is at a ...
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Usually ships in 7-14 business days.
Middle Atlantic Products PD-DC-45 45W Multi-Mount Universal DC Power Distribution for Small to Medium Devices

Middle Atlantic Products PD-DC-45 45W Multi-Mount Universal DC Power Distribution for Small to Medium Devices

Eliminate wall warts and other power clutter in your AV, networking, or security installations with Middle Atlantic's PD-DC-45 DC Power Distribution, a universal power solution well suited for most DC powered devices like extenders, ...
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Usually ships in 7-14 business days.
Middle Atlantic Products UQFP-2 Ultra-Quiet Fan Rack Panel (2 Fans)

Middle Atlantic Products UQFP-2 Ultra-Quiet Fan Rack Panel (2 Fans)

The two-rackspace Ultra Quiet Fan Panel System provides cooling and monitoring that ensures a reliable installation in areas where fan noise is not an option (boardrooms, classrooms, offices, houses of worship, etc).  Proportional ...
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Usually ships in 7-14 business days.
Middle Atlantic Products CBS-MRK-36R  Skirted Caster Base (for 36" D MRK Series Racks)

Middle Atlantic Products CBS-MRK-36R Skirted Caster Base (for 36" D MRK Series Racks)

With a 700 lb. capacity, Middle Atlantic's fine floor caster bases come with its wheels preinstalled to save time, fits inside rack, and raises total rack height only 0.94".  Caster base works with LF leveling feet.
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Usually ships in 7-14 business days.
Middle Atlantic Products FD-44 44-Space Solid Front Door

Middle Atlantic Products FD-44 44-Space Solid Front Door

The FD-44 is offered in lightly smoked plexiglass, fully vented, vented plexi, large perforated vented and solid configurations. Beveled corners provide a stylistically modern appearance, while hinging either left or right. Large ...
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Usually ships in 7-14 business days.
Middle Atlantic Products RM-LCD-MT  9 RU LCD Rack Mount (with Articulating Arm)

Middle Atlantic Products RM-LCD-MT 9 RU LCD Rack Mount (with Articulating Arm)

Middle Atlantic's RM-LCD-MT allows for versatile rackmounting of LCD screens from 15" to 19" (including some 20" monitors).  The RM-LCD-MT features an articulating arm and can hold monitors up to 32" class in size depending upon said ...
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Usually ships in 7-14 business days.
Middle Atlantic Products LACE-44-LP 3.5" Wide, 44-Space Lacer Strip (Qty. 6, with Raised Lances)

Middle Atlantic Products LACE-44-LP 3.5" Wide, 44-Space Lacer Strip (Qty. 6, with Raised Lances)

Perforated steel lacer strips mount vertically to rackrail brackets and provide many locations for securing cable ties.  Lacer strips can be cut down easily to smaller sizes.  Some lacer strips also accept cage nuts or mounting ...
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Usually ships in 7-14 business days.
Middle Atlantic Products D4-LK D4 Lk Black Anodize 4 Space (7") 14" Deep Drawer with Locking Mechanism

Middle Atlantic Products D4-LK D4 Lk Black Anodize 4 Space (7") 14" Deep Drawer with Locking Mechanism

Fully enclosed with inside dimensions measuring 15 7/8" wide by 14 1/2" deep, the DC, D and TD series drawers feature spring-loaded latches and rugged, straightforward construction. Faceplates come with a silver brushed and anodized, ...
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Usually ships in 7-14 business days.
Middle Atlantic Products PD920R  20 Amp, 9 Outlet Rackmount Power Strip

Middle Atlantic Products PD920R 20 Amp, 9 Outlet Rackmount Power Strip

Middle Atlantic's PD920R rackmount power distribution unit is equipped with 8 circuit breaker protected rear outlets (NEMA 5-20R), and one front outlet (NEMA 5-15R).  Standard equipment includes surge and spike protection that utilize ...
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Usually ships in 7-14 business days.
Middle Atlantic Products KB-SS Pull Out Tray for Computer Keyboard

Middle Atlantic Products KB-SS Pull Out Tray for Computer Keyboard

The KB-SS rackmount computer keyboard shelf occupies 1-3/4" (1 rackspace) and accommodates most standard small-pattern keyboards. The shelf provide a 15-15/16" useable width. An articulating arm hinges to provide effective cable ...
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Usually ships in 7-14 business days.
Middle Atlantic Products CC-44-36 4" Cable Chase Kit (see product page for model numbers)

Middle Atlantic Products CC-44-36 4" Cable Chase Kit (see product page for model numbers)

4" wide cable chase provides ample space for cable routing.  Perfect for between ganged racks.  Also accepts standard SPN series side panels for added cable space on end-of-bay or single enclosures. Description: 77" (44-Space) ...
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Usually ships in 7-14 business days.
Middle Atlantic Products BB44-1 Copper Buss Bar (44 Space, 77" Tall, 1" Wide)

Middle Atlantic Products BB44-1 Copper Buss Bar (44 Space, 77" Tall, 1" Wide)

Middle Atlantic's solid copper bus bars are 1/8" thick x 2" wide, threaded 10-32, and punched for cable management. Supplied mounting hardware includes nylon isolation washers, bolts and nuts.
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Usually ships in 7-14 business days.
Middle Atlantic Products LT1R LT-1R

Middle Atlantic Products LT1R LT-1R

Rackmount light occupies one rackspace and provides ambient lighting to front and rear of rackmount components Provides evenly distributed illumination for component viewing Retractable light shelf with dimmable LED light bar Flat ...
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Usually ships in 7-14 business days.
Middle Atlantic Products PROMRK-RR44 44 Space Cage Nut Style Rack Rail Pair for MRK Series Racks

Middle Atlantic Products PROMRK-RR44 44 Space Cage Nut Style Rack Rail Pair for MRK Series Racks

44 Space Cage Nut Style Rack Rail Pair for MRK Series Racks
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Usually ships in 7-14 business days.
Middle Atlantic Products MV-ZRA-44 44-Space Rear Rack "Z-Rail" Adaptor

Middle Atlantic Products MV-ZRA-44 44-Space Rear Rack "Z-Rail" Adaptor

The MV-ZRA-44 Z-Rail Adaptor converts standard rackrail to "Z" style rail for side-mounted applications
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Usually ships in 7-14 business days.
Middle Atlantic Products LF-ISO Isolation Leveling Feet (Pack of 4)

Middle Atlantic Products LF-ISO Isolation Leveling Feet (Pack of 4)

Adjustable leveling feet fit all Middle Atlantic Products racks and enclosures (except for VRK Series). Isolation leveling feet are available with protective rubber cover to isolate racks from the floor.  Leveling feet also work with ...
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Usually ships in 7-14 business days.
Middle Atlantic Products LTGN LT-GN

Middle Atlantic Products LTGN LT-GN

The LT-GN gooseneck work light features ultra bright LEDs for high visibility and plugs into USB ports on the front and rear of select power and lighting products or computers with standard USB ports. A flexible silver gooseneck retains ...
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Usually ships in 7-14 business days.
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