AtlasIED 221‑18 18.5-Inch Welded Floor Rack Cabinet, 21RU, Front Door Not Included
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Condition: New
AtlasIED 221‑18 18.5-Inch Welded Floor Rack Cabinet, 21RU, Front Door Not Included
The AtlasIED 221‑18 is an economical yet rugged 21RU floor rack cabinet engineered for professional audio, broadcast, security, and IT applications. Constructed from heavy-duty 16‑gauge cold‑rolled steel and finished in textured black epoxy, this freestanding cabinet offers reliable protection and a clean aesthetic. It ships fully assembled—including base, top, side panels, and a quick-release rear door with cylinder lock—making it installation-ready right out of the box.
Designed with installer convenience in mind, the 221‑18 features adjustable 11‑gauge CRS mounting rails tapped 10‑32 and recessed 11/16″, with RU indicator markings for precise gear alignment. A spacious 6RU top and bottom opening enables flexible cable access and ventilation, while stamped vents on all sides ensure optimal airflow to prevent equipment overheating.
Key Features
- Heavy‑Duty Construction: Welded 16‑gauge CRS cabinet with durable black epoxy finish.
- Adjustable Mounting Rails: One pair of 11‑gauge CRS rails with 10‑32 taps and recessed 11/16″ mounting depth.
- Quick‑Release Rear Door: Cylinder‑locked, flush handle, reversible 180° for left/right opening.
- Ventilation & Access: 6RU openings top/bottom plus stamped vents on all sides.
- Conduit Knockouts: Multiple knockouts on top, bottom, and flanges for streamlined cable routing.
Technical Specifications
- Rack Units: 21 RU
- Height: 41″ (104.14 cm)
- Width: 22 5/16″ (56.67 cm)
- Depth: 18 1/2″ (46.99 cm)
- Usable Depth: 17″ (43.18 cm)
- Shipping Weight: 90 lbs (40.82 kg)
- Safety Listing: UL 1678 compliant
- Warranty: 60‑month limited
Included in the Box
- Fully assembled AtlasIED 221‑18 floor rack cabinet
- One pair of 11‑gauge CRS adjustable mounting rails
- Removable rear door with cylinder lock and flush handle
- 6RU top/bottom cable‑vent openings
- Multiple conduit knockout panels
- Stamped vent panels on sides and rear
