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Condition: New
SKB 3RS-4U20-22B 4U 20-Inch Deep Static Shock Rack Transport Case
The SKB 3RS-4U20-22B delivers secure transport for sensitive rack-mounted gear with military-grade protection and weather resistance. Its 20-inch rack depth, eight elastomeric shock isolators, and reinforced rotomolded shell make it a leading solution for audio, video, IT, and broadcast professionals needing maximum durability for high-value equipment. Front and rear lids, pressure relief for air transport, four spring-loaded handles, and stackable lugs ensure convenience, safety, and compatibility for field or mobile use. Fully compliant with rigorously tested MIL-STD 810H standards and EIA-310 rack dimensions.
Key Features
- Shock Absorption: Eight elastomeric isolators for 40-150 lbs payload (extendable to 160-300 lbs by SKB factory upgrade)
- Weather Resistance: Gasket-sealed lids, watertight, dustproof, heat and chemical resistant
- Rack Depth: 20 inches (rail-to-rail), 19 inches (standard rack width)
- Stackable: Integrated ribs/lugs for secure stacking with SKB or competitive racks
- Recessed Hardware: Black powder-coated stainless steel latches & hardware
- Handles: Four spring-loaded comfort-grip lift handles
- Pressure Relief: Automatic pressure relief valve
- Lid Hangers & Straps: Built-in lid hangers and included case coupling straps
- Compliance: Conforms to MIL-STD 810H, ANSI/EIA-310-C
- No Wheels: Wheels not included (optional caster platform available separately)
Specifications
- Model: 3RS-4U20-22B
- Rack Units: 4U
- Rack Width: 19 inches (ANSI/EIA-310-C)
- Rack Depth (rail-to-rail): 20 inches
- Front Rail to Back Lid: 24.875 inches
- Rear Rail to Front Lid: 24.75 inches
- Exterior Length: 31.625 inches
- Exterior Width: 24 inches
- Exterior Height: 13.375 inches
- Product Weight: 36.69 lbs
- Shipping Weight: 40.36 lbs
- Lid Depth (front and rear): 2 inches each
- Temperature Range: -40°F to 180°F
- Payload Range: 40–150 lbs (upgradeable to 160–300 lbs by SKB)
- Material: LMDP polyethylene shell, aluminum interior, 11 gauge carbon steel rack rails
- Handles: 4 spring-loaded
- Operating Temperature Range: -40°F to 180°F
- Color: Black (standard)
- Warranty: Lifetime, original owner
Package Contents
- SKB 3RS-4U20-22B Static Shock Rack Case
- Set of #10-32 and 6mm cage nuts
- Case coupling straps
- Removable front and rear lids with lid hangers
- Automatic pressure relief valve (pre-installed)
- User documentation and warranty info