SKU: 37138626735

SKB Cases 3RS-4U20-22B, 20-Inch Static Shock Rack Transport Case - Black

Sale price$726.75 Regular price$807.50
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

SKB Cases 3RS-4U20-22B, 20-Inch Static Shock Rack Transport Case - BlackThe SKB Cases 3RS 4U20 22B, 20 Inch Static Shock Rack Transport Case Black available in 8 sizes: 3U, 4U, 5U, 6U, 7U, 9U, 11U and 14U. These Shock Racks are lightweight, shockproof, watertight, dustproof, heat and chemical resistant, and perfect for protecting and transporting your sensitive electronic equipment. The inner rack chassis is built of high strength (but lightweight) aluminum alloy extrusions with 11 gauge hot rolled carbon steel rack rails

The SKB Cases 3RS-4U20-22B, 20-Inch Static Shock Rack Transport Case - Black available in 8 sizes: 3U, 4U, 5U, 6U, 7U, 9U, 11U and 14U. These Shock Racks are lightweight, shockproof, watertight, dustproof, heat and chemical resistant, and perfect for protecting and transporting your sensitive electronic equipment. The inner rack chassis is built of high strength (but lightweight) aluminum alloy extrusions with 11 gauge hot rolled carbon steel rack rails to meet EIA-310 standards. Shock and vibration mitigation are accomplished with eight (8) elastomeric isolators rated for a payload range of 40 lbs to 150 lbs in a standard configuration (optional extended payload range of 160 lbs to 300 lbs can be accommodated as a special-order option). The interior frame and shocks provide adequate sway for ambient air circulation and heat dissipation.

3RS Series cases are molded of LMDP Linear Medium Density Polyethylene plastic that meets or exceeds MIL-STD 810G standards. Measuring 20" deep from rail to rail with a standard 19" rack width per ANSI/EIA-310-C specification, 3RS Shock Racks also feature square-hole rack rails to accommodate either #10-32 US standard or 6mm International standard cage nuts which are supplied with the cases.

The rugged roto-molded shell ensures industry leading strength and impact resistance. The standard commercial off the shelf (COTS) case comes with 2" deep front and rear lids to accommodate rack gear that is longer than 20". Molded-in stacking ribs and lugs are designed to stack with all SKB 3RR and 3RS cases, as well as competitive manufacturer cases, and feature black powder coated stainless steel hardware that is recessed for protection and 4 comfort grip spring loaded lift handles which allow for easy movement. An automatic pressure relief valve is another standard feature along with gasket sealed lids that include convenient lid hangers to store your lids when your equipment is in operation. Coupling straps are included for securing the racks together when stacked. Available in Black (standard), Desert Tan, and OD Green.

Product Specification:

Height (Rack Units): 4U

Width: 23.8 in

Depth: 31.5 in

Height: 13.5 in

Rugged: Yes

Material: Linear medium-density polyethylene (LMDP)

Color: Black

Type: Rack case

Protection: Waterproof, shockproof, chemical-resistant, dust-resistant, impact protection, heat-resistant

Carrying Strap: Side handles, coupling straps

Maximum Weight Capacity: 149.9 lbs

Inner Dimensions: 19 in x 24 in x 7 in

Service & Support: Lifetime

Package Weight: 40.73 lb

Box Dimensions (LxWxH): 31.9 x 24.3 x 14.1"

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37138626735

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4.7 ★★★★★
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E
Verified Purchase
Evelyn Sanchez
Charlottesville, US
★★★★★ 5
Easy to Assemble
Color: Steel
The DECOLAB Standing Room Divider is easy to assemble, very sturdy, is of great quality, provides the needed privacy and looks great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
J
Verified Purchase
Jun
Omaha, US
★★★★★ 5
Good for Small office
Color: Taupe
Easy to install and nice color. But not very stable but OK to use. Overall, would recommend.
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Reviewed in the United States on January 15, 2026
P
Verified Purchase
PQ
Draper, US
★★★★★ 5
Works great once assembled
Color: Black
I had an experienced handyman attach the wheels, and even he was confused since the instructions are poor. So allow yourself some extra time to assemble the wheels. However, once attached and placed upright, the wheels are smooth and its very easy to position. And it folds up into a small footprint just as advertised. Looks great. No issues with quality.
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Reviewed in the United States on March 16, 2026
M
Verified Purchase
MN
Los Angeles, US
★★★★★ 4
Good Product Missing Parts
Color: Gey
Great product, but they did not send all of the parts with the first shipment
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Reviewed in the United States on December 30, 2025
W
Verified Purchase
webmonkee
Carnegie, US
★★★★★ 5
Game-changer for me
Color: Light Grey
I’ve had a basement office for a while. I share a big room with my work bench. I’ve always just had a curtain hanging between the two, but after a promotion, I decided it was time for something more professional looking. This divider is awesome, and move-able when I need the space for my workbench activities. The frame is very sturdy - impressively sturdy even. The felt walls are thick enough to take even heavy duty tacks. There are three things that could make it even better, but none of them are enough to knock a star off my review, because this is truly a quality piece of office gear. 1. Put a magnetic strip on the top bars so that you could hang a little heavier items or add magnetic hooks. I plan to buy some magnetic tape to allow for this. 2. Allow the panels to be locked at the top. The locking wheels do a decent job of keeping everything in place, but if you could also lock the top of the frames, it would greatly increase stability. Note that it is already quite stable, but the top locks would make it very similar to actual cubicle walls. 3. Put a swivel caster on the middle wheel bars. This would allow you to configure the panels and the “feet” at angles other than 90 degrees when desired. Again, these suggestions would take a fantastic item and put it into 6-star rarefied air. It is truly a great product as-is, but I would gladly pay another $100 for this item if it had these additional features.
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Reviewed in the United States on February 12, 2025

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