Product Overview

The Middle Atlantic 5AR37 is an adjustable rear rack rail kit for 37RU Slim 5 Series racks, providing 30RU of additional mounting capacity at the rear of the enclosure. Its adjustable, split design supports both mid-hanging and rear-hanging equipment positions. The kit ships complete with all necessary brackets, rails, and hardware, and it remains compatible with all Slim 5 side panels. It is a straightforward way to add four-point support and rear-of-rack mounting to a single-rail frame.

Product Description

The Slim 5 Series rack frame is popular for space-constrained AV installations, but deeper or heavier components often need more than front-rail support. The 5AR37 adjustable rear rack rail addresses this on the 37-space frame, adding 30RU of additional rear mounting so integrators can secure rear rack ears, support deep amplifiers and UPS units, or mount accessories such as power strips and lacer hardware behind the equipment plane. The split, adjustable design is the key differentiator: rail position can be set for mid-hanging or rear-hanging support depending on chassis depth, rather than locking you into one fixed rear position. Because the rails mount inside the frame, the kit works with all Slim 5 side panels, preserving the rack’s finished appearance. When Slim 5 racks are ganged together, plan on the cable chase kit, which is required for routing between ganged frames with the rear rails installed. Everything needed for installation, including brackets, rails, and mounting hardware, is in the box. This 37-space version pairs with the Slim 5 5-37 frame; the same adjustable rear rail family covers other Slim 5 heights, such as the 43-space 5AR43.

Key Features

• Fits 37RU Slim 5 Racks Purpose-built rear rail kit for the Slim 5 5-37 frame.
• 30RU Additional Mounting Adds rear mounting capacity for deep or heavy components and accessories.
• Adjustable Split Design Supports both mid-hanging and rear-hanging equipment positions.
• Side Panel Compatible Works with all Slim 5 side panels after installation.
• Complete Kit Includes all necessary brackets, rails, and mounting hardware.
• Ganged Rack Note A cable chase kit is required when used with ganged racks.

Technical Specifications