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Black roto-molded 3U rack case with front and rear steel threaded rails, recessed handles, twist latches and non-slip rubber feet

SKB

SKB 1SKB-R3U 3U Roto Rack Archive Supply

SKU CH-6AQS-NQXW1 MPN 1SKB-R3U

A rugged 3U roto-moulded rack case with gasket-sealed lids, steel rails and interlocking stacking for secure gear transport

  • Product typeFile Storage Boxes
  • Product colorBlack
  • Rugged protection from roto-molded LLDPE construction
  • Secure stacking with interlocking molded bars
  • Dry gear inside gasket-sealed waterproof lids
  • Easy mounting on front and rear 10-32 threaded rails
  • Comfortable carry via flush-mount handles

Rugged 3U Rack Case for Audio Gear

The SKB 1SKB-R3U is a roto-molded 3U rack case built from Linear Low-Density Polyethylene for secure gear protection. It targets musicians, engineers, and installers who need a durable enclosure for amplifiers, wireless microphone systems, and other rack-mounted equipment. The case delivers professional-grade security for mobile and installed applications alike. Its construction prioritises impact resistance and long-term reliability in demanding environments.

Sustained Transport and Stacking Behaviour

Under sustained load the roto-molded LLDPE shell maintains structural integrity while the interlocking moulded bars lock multiple cases together for stable stacking. Gasket-sealed waterproof lids keep moisture out during extended travel or outdoor storage. Recessed steel twist latches hold a tight closure without snagging, and non-slip rubber feet prevent unwanted movement on stage or in a vehicle. The design resists deformation over repeated heavy use.

Front and Rear 10-32 Threaded Rails

The single specification that decides fit is the inclusion of front and rear steel threaded rails with 10 32 rack screws for mounting standard audio gear. Buyers whose equipment uses a different thread pattern or requires deeper rail spacing will need a different case. The fixed 3U height also limits the number of units that can be installed in a single enclosure.

How it compares

Measured against everything we stock in Archival Storage & Desk Organizers, at today’s prices. Recalculated every night.

Price $188.99
Pricier than about 91% of the 682 comparable items (median $32.99).

Specifications

Product
Brand nameSKB
Model name1SKB-R3U
Product typeFile Storage Boxes
Product colorBlack

Questions about this item

Does the roto-moulded LLDPE shell and gasket-sealed lid trap heat when rack gear runs continuously?

The case is a passive enclosure with no built-in cooling; airflow depends on the equipment installed and whether the front and rear lids are left off during operation.

Which rack screws and rails are required to mount equipment in the 1SKB-R3U?

Front and rear steel 10-32 threaded rails are included with matching 10-32 rack screws, so no additional mounting hardware is needed.

Can this 3U case stack securely on top of older SKB roto racks of different depths?

Molded interlocking bars on the top and bottom allow stable stacking with other SKB Roto Racks regardless of their depth.

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