SKU: 42156177059

SKB Cases 3RS-4U30-25B, 4U 30-inch Deep RS Series Shock Rack Case

Sale price$801.00 Regular price$890.00
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

SKB Cases 3RS-4U30-25B, 4U 30-inch Deep RS Series Shock Rack CaseThe SKB Cases 3RS 4U30 25B, 4U 30 inch Deep RS Series Shock Rack Case are now available in 3 sizes, 3U, 4U, and 5U. These Shock Racks are lightweight, shockproof, watertight, dustproof, heat and chemical resistant, perfect for protecting and transporting your sensitive electronic equipment. These Static Shock Racks are lightweight, shockproof, watertight, dustproof, heat and chemical resistant, perfect for protecting and transporting your sensitive

The SKB Cases 3RS-4U30-25B, 4U 30-inch Deep RS Series Shock Rack Case are now available in 3 sizes, 3U, 4U, and 5U. These Shock Racks are lightweight, shockproof, watertight, dustproof, heat and chemical resistant, perfect for protecting and transporting your sensitive electronic equipment. These Static Shock Racks are lightweight, shockproof, watertight, dustproof, heat and chemical resistant, perfect for protecting and transporting your sensitive electronic equipment.

The inner rack chassis is built of high strength/lightweight aluminum alloy extrusions with 11 gauge hot rolled carbon steel rack rails to meet EIA-310 standards. Shock and vibration mitigation is 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 to 300 pounds can be accommodated as a special-order option. The interior frame and shocks provide adequate sway space for ambient air circulation and heat dissipation.

The 3RS 30-inch Series Static Shock Racks are 30-inch-deep from rail to rail with a standard 19-inch rack width per ANSI/EIA-310-C specification and feature square-hole rack rails to accommodate either #10-32 US standard, or 6mm International standard cage nuts which are supplied with the cases.

Molded of LMDP Linear Medium Density Polyethylene plastic that meets or exceed MIL-STD 810G standards. The rugged roto-molded shell ensures industry leading strength and impact resistance. The standard COTS (commercial off the shelf) case comes with a 2inch deep front lid and a 5-inch-deep rear lid to accommodate rack gear that is longer than 30 inches, and edge casters to allow convenient case transport. Molded-in stacking ribs and lugs are designed to stack with competitive manufacturers cases. Black powder coated stainless steel hardware are recessed for protection is standard as well as 8 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. Standard color is Black, also available in Desert Tan or OD Green.

Product Specification:

Exterior: Hard

Built in Wheels or Casters: Yes

Built in Shocks: Yes

Rack Units: 4

Front Rail to Back Lid: 37.5 in

Rail to Rail: 29.75 in

Rear Rail to Front Lid: 34.5 in

Product Weight: 54.3 lb

Exterior Length: 44.87 in

Exterior Width: 24 in

Exterior Height: 13.5 in

Package Weight: 58.52 lb

Box Dimensions (LxWxH): 46 x 24.5 x 14"

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: 42156177059

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C. Rypkema
Cuba, US
★★★★★ 5
Works great and handles everything.
Color: Black
Works great. I plug in a standalone video camera for meetings, a keyboard & trackball, and monitor with a couple of other slots open, like for a portable CD-ROM/DVD player. One plug into the laptop and everything is connected. Initially, I bought another hub, but that one didn't consistently work. This one does. In a month of heavy use, I've had no issues with it at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
Z
Verified Purchase
Zane
Boise, US
★★★★★ 5
Helped transfer data from Samsung Galaxy S21 with broken screen.
Color: Black
Helped me transfer data from a Samsung Galaxy S21 with broken screen. Simple put USB C end into phone , grab HDMI cable and plug into hub , then plug HDMI end into a monitor. Then grab a wireless keyboard & mouse and plug dongle into hub. Your phone will output to monitor and you can transfer data via Smart Switch using keyboard & mouse. Will only work if phone is unlocked I found on S21.
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Reviewed in the United States on May 22, 2026
B
Verified Purchase
B. Johnson
Port Orchard, US
★★★★★ 5
good so far!
Color: Black
Seems to work fine so far. The last one - different brand - had a bad connection and Im hopefully as I do always find Anker to be of good quality.
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Reviewed in the United States on May 12, 2026
K
Verified Purchase
KeithP775
Draper, US
★★★★★ 5
Best Charging Block Around!!!!!!!!!!!!
I’ve been using this Anker charging block for a bit now, and its great. First off, it’s just really stylish—it has that clean, premium look that blends right in with your other devices, but you can feel it's packed with some serious, heavy-duty tech. ​Having three ports on one block changes the game completely. You can plug in multiple items at once without losing speed. When you pair this block with a solid high-speed cord, the charging performance is incredible. Just this morning, I hooked up my phone and my monitoring app showed it was pushing an absolute peak of 4,800 mA straight to the battery. It juices everything up incredibly fast without getting hot. If you want something compact, well-built, and professional that just gets the job done every single time, this is the one to get.
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Reviewed in the United States on May 17, 2026
P
Verified Purchase
PT
Charlottesville, US
★★★★★ 5
Great product!
Bought this as a gift for a friend, and he loves it! It was a great replacement for what he had before, and was such great value! Built well, performs well, is compact, and is perfect for on-the-go use. Great replacement for carrying around multiple blocks for multiple devices. Might have to get one for myself...
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Reviewed in the United States on May 28, 2026

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