40 RU ERK Series Rack, 20 Inches Deep
40 RU floor standing rack, 20" deep, with black wrinkle powder coat finish and seismic certification
The Middle Atlantic ERK-4020 is a 40 RU floor standing rack designed for professional AV installations requiring reliable, standalone structural support. This 20 in (50.8 cm) deep rack is constructed from steel with a black wrinkle powder coat finish and features fully welded construction for enhanced strength. It is engineered for both thermal management and security, offering side venting at the top and bottom and a key-locked standard rear door. This frame-only configuration includes standard front adjustable 10-32 threaded rackrails with numbered spaces and convenient lacing points for efficient cable management. For high-stakes environments, the ERK-4020 is seismically rated with a seismic load capacity of 597 lbs (270.8 kg) when installed with ERK-Z4 brackets. This unit is UL Listed in the US and Canada with a 2,500 lbs (1,134 kg) UL load capacity and is TAA compliant for government-regulated projects.
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 | 74.13 in (188.3 cm) |
| Panel Width | 19 in (48.3 cm) |
| Product Weight | 98.1 lbs (44.5 kg) |
| Rack Units | 40 RU |
| Shipping Weight | 130 lbs (59 kg) |
| UL Load Capacity | 2500 lbs (1,134 kg) |
| Usable Depth | 18.47 in (46.9 cm) |
All other specifications 15
| Usable Height | 70.13 in (178.1 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 | Yes |
| Seismic Rated | Yes |
| Ships Flat | No |
| TAA Compliant | YesYes |
| UPC | 656747006524 |
| Certifications | ASCETAAUL Listed |
| Seismic Load Capacity | 597 lbs (270.8 kg) |
Resources
You'll need these with it
100 CFM Fan Panel with Remote Thermistor, 27dB
UQFP-4RT$410.40
FTA Series 4 Inch DC Fan
FT-FAN$90.00
KO Series Rear Door Fan Kit, 190 CFM
KO-AWFP2$252.90
Select Series PDU with RackLink™, 2 Outlet
RLNK-215$429.30
Rackmount Power, 9 Outlet, 15A, Basic Surge Protection
PD-915R-PL$264.60
40 RU Vented Front Door for SR, ERK, MRK and WRK Racks, 64% Open
LVFD-40$722.70
40 RU Plexi Front Door for SR, ERK, MRK and WRK Racks
PFD-40$926.10
1 RU Fan Tray, 3 Fans, 207 CFM
FTA-3$556.20
40 RU Vented Front Door for SR, ERK, MRK and WRK Racks
VFD-40$639.90
Caster Base for 20 Inch Deep ERK Series - 700 pounds
CBS-ERK-20R$356.40
165 CFM Fan Top for with Controller ERK Series
ERK-4QFT-FC$903.60
Vent Blocker Kit for ERK/DWR 20 Inches Deep
VBK-E20$38.70
Questions about this part
Will the ERK-4020 fit my equipment depth?
The ERK-4020 has a 20 in (50.8 cm) total depth, providing a 18.47 in (46.9 cm) usable depth for your components.
Is this rack seismic rated for heavy installations?
Yes, this rack is seismically rated with a seismic load capacity of 597 lbs (270.8 kg) when installed with ERK-Z4 brackets.
What accessories are needed to secure the ERK-4020 in a seismic environment?
To achieve seismic certification, you must install the unit using ERK-Z4 brackets.
Can I add fans to the ERK-4020 for thermal management?
Yes, the rack supports various cooling options, including the FTA-3 1 RU Fan Tray (207 CFM) or the ERK-4QFT-FC 165 CFM top fan.
What is the total weight capacity of the ERK-4020?
The ERK-4020 is UL Listed with a total load capacity of 2,500 lbs (1,134 kg).