44 RU MRK Series 22 Inch Wide Pre-Configured DVR Rack, 31 Inches Deep with Side Panel
44 RU seismic-rated floor-standing rack, 22" wide, 31" deep, pre-configured for security deployments
The MRK-4431-DVR is a 44 RU floor-standing enclosure from the MRK series, specifically pre-configured for security applications. This rugged, fully welded rack is designed for high-performance environments where space efficiency and structural integrity are critical. It features a usable height of 77.13" (195.9 cm) and a usable depth of 29" (73.7 cm), with a total external height of 83.13" (211.2 cm). This unit is seismic rated with an ASCE 7-10 certification, supporting a seismic load capacity of 1050 lbs (476.3 kg) and a UL load capacity of 2500 lbs (1,134 kg). The 22-inch wide frame provides a 19-inch panel width, optimized for security equipment. For cable management and organization, this rack includes a LACE-OP lacer strip, 12 Velcro straps, 4 straight and 2 offset lacer bars, and both 1-space and 2-space brush grommet panels. Thermal management is facilitated by a split rear door with 79% open area, a front door with 64% open area, and a top opening of 64%. The rack ships with a 20A, 20-outlet corded power strip (PDT-2020C-NS), 100 rack screws, and front and rear 10-32 threaded rackrails.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
Main specifications 8
| Depth | 31 in (78.7 cm) |
| Height | 83.13 in (211.2 cm) |
| Panel Width | 19 in (48.3 cm) |
| Rack Units | 44 RU |
| UL Load Capacity | 2500 lbs (1,134 kg) |
| Usable Depth | 29 in (73.7 cm) |
| Usable Height | 77.13 in (195.9 cm) |
| Width | 23.25 in (59.1 cm) |
All other specifications 12
| Federal Ops Country of Origin | USA |
| Gangable | No |
| Product Configuration | Pre-Configured for Security |
| Rack Rail Type | 10-32 |
| Rack Type | Pre-Configured |
| Rear Door | Yes |
| Seismic Rated | Yes |
| Side Panel | Yes |
| UPC | 656747095252 |
| ASCE Number | 7-10 |
| Certifications | ASCEUL Listed |
| Seismic Load Capacity | 1050 lbs (476.3 kg) |
Resources
Questions about this part
Will the MRK-4431-DVR fit my security equipment?
This rack is pre-configured for security applications and features 44 RU of space with a 19-inch panel width. It is suitable for heavy, high-density equipment loads due to its 2500 lbs UL load capacity.
Is this rack seismic rated for high-activity areas?
Yes, the MRK-4431-DVR is seismic rated per ASCE 7-10 standards, offering a seismic load capacity of 1050 lbs (476.3 kg).
What is the usable depth for my hardware?
While the total depth is 31 inches (78.7 cm), the usable depth available for your equipment is 29 inches (73.7 cm).
What accessories are included for cable management?
This unit comes equipped with a LACE-OP lacer strip, 12 Velcro straps, 4 straight lacer bars, 2 offset lacer bars, and both 1-space and 2-space brush grommet panels.
What documentation is available for submittals?
For submittals, you can reference the MRK Series 19" Gangable Enclosure A&E Specification Sheet or the MRK Series 19" Gangable Enclosure Seismic Certification PDF.