SKB 4U 20-Inch Deep Non-Removable Shock Rack Case (3RS-4U20-22B)

SKB 4U 20-Inch Deep Non-Removable Shock Rack Case (3RS-4U20-22B)

Description

The SKB 4U 20-Inch Deep Non-Removable Shock Rack Case (3RS-4U20-22B) is a rugged, military-grade transport rack designed to protect sensitive electronic, audio, video, networking, and communication equipment during storage and transportation. Featuring a durable roto-molded polyethylene shell and an integrated shock-mounted rack system, this case provides superior protection against impact, vibration, dust, moisture, and harsh environmental conditions. The 4U rack offers a standard 19-inch rack width and 20-inch mounting depth, making it ideal for professional applications requiring reliable equipment protection in demanding environments.

Features

• 4U rack space with standard 19-inch rack width
• 20-inch rack depth (rail-to-rail)
• Non-removable shock-mounted rack system
• Meets or exceeds MIL-STD 810H environmental testing standards
• Lightweight yet highly durable roto-molded polyethylene construction
• Eight elastomeric shock isolators for vibration and impact protection
• Standard payload capacity of 40–150 lbs (18–68 kg)
• Optional extended payload capacity of 160–300 lbs (73–136 kg)
• 11-gauge hot-rolled carbon steel rack rails
• High-strength aluminum alloy rack frame
• Square-hole rack rails compatible with #10-32 and 6mm cage nuts
• Watertight, dustproof, heat-resistant, and chemical-resistant design
• Gasket-sealed front and rear lids
• 2-inch deep front and rear protective lids
• Automatic pressure relief valve
• Four spring-loaded comfort-grip carrying handles
• Recessed black powder-coated stainless steel hardware
• Molded stacking ribs and lugs for secure stacking
• Includes rack coupling straps for stacked transport
• Lid hangers for convenient lid storage during operation
• Available in black finish