44 RU ERK Series Rack, 20 Inches Deep without Rear Door
44 RU floor-standing rack, 20-inch depth, featuring fully welded steel construction and seismic rating
The Middle Atlantic ERK-4420LRD is a 44 RU floor-standing rack from the ERK Series, designed to provide a robust and economical solution for professional AV installations. This specific configuration is a frame-only model with a 20 in (50.8 cm) depth and a 22 in (55.9 cm) width. Built with fully welded steel construction, it features a black wrinkle powder coat finish. This rack is designed for high-density equipment environments, offering a UL Listed load capacity of 2,500 lbs (1,134 kg) and a seismic load capacity of 597 lbs (270.8 kg). For advanced seismic protection, this unit can be paired with ERK-Z4 brackets. The front of the rack utilizes standard 10-32 threaded, adjustable rack rails with numbered spaces for precise component placement. To facilitate airflow and cable management, the rack sides include top and bottom venting, and the interior provides convenient lacing points alongside slotted rackrail brackets.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
Main specifications 8
| Depth | 20 in (50.8 cm) |
| Height | 81.13 in (206.1 cm) |
| Panel Width | 19 in (48.3 cm) |
| Product Weight | 86.1 lbs (39.1 kg) |
| Rack Units | 44 RU |
| Shipping Weight | 118 lbs (53.5 kg) |
| UL Load Capacity | 2500 lbs (1,134 kg) |
| Usable Depth | 18.47 in (46.9 cm) |
All other specifications 15
| Usable Height | 77.13 in (195.9 cm) |
| Width | 22 in (55.9 cm) |
| Color | Black |
| Federal Ops Country of Origin | USA |
| Finish | Black Wrinkle Powder Coat |
| Material | Steel |
| Product Configuration | Frame Only |
| Rack Rail Type | 10-32 |
| Rear Door | No |
| Seismic Rated | Yes |
| Ships Flat | No |
| TAA Compliant | YesYes |
| UPC | 656747006661 |
| Certifications | ASCETAAUL Listed |
| Seismic Load Capacity | 597 lbs (270.8 kg) |
Resources
You'll need these with it
44 RU Vented Front Door for ERK, MRK and WRK Racks, 64% Open
LVFD-44$792.00
Select Series PDU with RackLink™, 2 Outlet
RLNK-215$429.30
44 RU Vented Front Door for ERK, MRK and WRK Racks
VFD-44$694.80
44 RU Solid Front Door for ERK, MRK and WRK Racks
FD-44$440.10
1 RU Laminate Sliding Rackshelf
SSL$173.70
2 RU Adjustable Rackshelf, 23.5 to 32 Inches Deep
VDS$202.50
1 RU Plastic Cable Manager, 4 Inches Deep
PHCM-1-4$54.90
1 RU Plastic Cable Manager, 2 Inches Deep
PHCM-1-2$51.30
Horizontal Cable Manager 1 RU Front/Rear D-Ring
HCM-1DR$80.10
1 RU Horizontal Cable Manager with Micro-clip
HCM-1$53.10
1 RU D-Ring Horizontal Cable Manager
HCM-1D$64.80
1 RU Sliding Rackshelf
SS$254.70
Questions about this part
What is the usable depth and height for equipment in the ERK-4420LRD?
The ERK-4420LRD provides a usable depth of 18.47 in (46.9 cm) and a usable height of 77.13 in (195.9 cm).
Can this rack be used in a seismic application?
Yes, this rack is seismic rated with a seismic load capacity of 597 lbs (270.8 kg) when used with ERK-Z4 brackets.
What accessories are needed to add doors or shelving to this rack?
You can add a 44 RU vented front door (VFD-44), a solid front door (FD-44), or a vented front door with 64% open area (LVFD-44).
What is the maximum weight capacity for this 44 RU rack?
This rack is UL Listed for a load capacity of 2,500 lbs (1,134 kg).
Does this rack meet TAA compliance requirements?
Yes, the ERK-4420LRD is TAA compliant and manufactured in the USA.