44RU ADJ RAILS, INC REAR DOOR, 18″ OD

The AtlasIED 244-18 is an economical floor equipment cabinet that combines 44RU of rack space with an 18 1/2-inch overall depth. Its enclosure is constructed from 16-gauge CRS and includes a base, top panel, side panels, adjustable mounting rails, and a removable locking rear door. Published dimensions are 81 1/4 inches high, 22 5/16 inches wide, and 18 1/2 inches deep, with 17 inches of usable depth.

Ideal Use Cases

This model is suited to floor-rack installations that require 44 rack units while remaining within its specified depth. The 17-inch usable depth provides the key equipment-fit measurement, making the cabinet appropriate for rack-mounted components that fit within that interior allowance. Its 81 1/4-inch height and 22 5/16-inch width should be considered when planning the installation area, access path, and final placement. The removable rear door also makes this cabinet useful where rear equipment access is important during installation or service.

Why Choose This Model

The 244-18 provides a complete cabinet structure rather than mounting rails alone. Its included base, top panel, and side panels form the enclosure, while the 16-gauge CRS construction supplies the cabinet material specified by AtlasIED. Adjustable rails allow the mounting position to be configured for the installed equipment instead of relying on a fixed rail position. At the rear, the included door can be locked after installation and removed when unobstructed access is needed. These details make the model a focused choice when adjustable mounting and controlled rear access are both project requirements.

Installation and Integration

Accurate depth planning is especially important with this cabinet. The exterior depth is 18 1/2 inches, but the published usable depth is 17 inches. Equipment selection should therefore be based on the usable measurement rather than the outside dimension. The cabinet provides 44RU of vertical mounting space through its adjustable mounting rails. Installers should also account for the stated overall height of 81 1/4 inches and width of 22 5/16 inches when positioning the floor rack. The rear door is identified as both removable and locking, allowing it to be taken off for access and returned to secure the rear of the enclosure. A front door is not listed among the included components.

Performance Highlights

The principal performance characteristics of the 244-18 are its rack capacity, defined installation envelope, and cabinet construction. It supplies 44RU of rack space in a cabinet measuring 18 1/2 inches deep, with 17 inches available for equipment. The 16-gauge CRS enclosure includes the main cabinet panels and mounting rails, reducing uncertainty about the core cabinet components supplied with the model. The technical data also records a safety listing of 1678. Warranty coverage is specified as 60 months from the date of purchase.

What Makes It Different

The combination of 44RU capacity and a clearly defined 17-inch usable depth distinguishes the 244-18 for installations with specific space constraints. AtlasIED separately states the 18 1/2-inch exterior depth and 17-inch usable depth, helping buyers distinguish the cabinet footprint from the actual equipment allowance. Adjustable rails provide mounting flexibility within that enclosure, while the removable locking rear door supports two different needs: open rear access during integration and a closed, lockable rear panel after equipment is in place. The listed package also identifies the base, top, sides, rails, and rear door rather than describing the product only as an empty rack frame.

Final Assessment

The AtlasIED 244-18 is a purpose-defined 44RU floor rack for equipment that fits within a 17-inch usable depth. Its 16-gauge CRS construction, adjustable mounting rails, cabinet panels, and removable locking rear door establish a clear set of included features. For projects that match its 81 1/4-inch height, 22 5/16-inch width, and 18 1/2-inch overall depth, it offers a practical cabinet configuration backed by a 60-month warranty from the date of purchase.