The Atlas Sound 307-12 7RU wide opening wall cabinet is welded with center-section depths of 12" and 15", respectively. It includes three, 16-gauge CRS sections which include a 2" deep, solid-steel front door, a 12" or 15" deep center section with adjustable mounting rails, and a 4 1⁄2" deep rear door. Enclosures are equipped with provisions for custom cabinet mounting, wire man­agement, equipment mounting, and structural support. The wall cabinet features adjustable front rack rails tapped 10–32, and manufactured to standard E.I.A. 1⁄2" spacing.

Internal open raceways provide cable pathways in the cabinet. Corner brace supports, which straddle the back and side panel of the rear section (hinge side), also feature round (1 1⁄4" diameter) wire access holes for harnessing excess wire. The back face of the rear section is equipped with 1⁄4" deep boss detents which give Contractors field flexibility to install a custom plywood, aluminum, or steel sub-plate for mounting accessories inside the cabinet. Boss detents are on 12" centers and vary depending upon model height (10RU, 12RU, and 16RU models have four detents, 24RU models have six detents and 35RU models have eight detents).

There are perforated vents, located on both sides (top and bottom) of the center section, provide ventilation for rack-mounted electronics. The cabinets offer exceptional structural support. The units' one- piece front and rear sections are strengthened with frame flanges on bottom, top, and sides. Center sections are plug-welded, joining bottom and top panels to side panels. Rear sections have corner brace supports which bridge the back and side panel (hinge side) giving the back (mounted) panel extra reinforcement for tension relief.

This cabinet also has electric-welded seams and miters which increases the cabinets' overall bonding. The center section offers maximum reinforcement provisions, such as a uniquely designed center section guide plate that reduces potential sagging by distributing cabinet and equipment weight to rear section. The 11-gauge, 1 7⁄8" wide guide plate, which mounts to the rear section's bottom flange, provides a 3⁄4" lip for added support to the center section when the cabinet is open or closed. The plate also ensures that an equipment-weighted center section will close properly, by "guiding" alignment pins into respective holes. An optional caster for carrying the weight of the center sections is available (Atlas CT31A).

• 12" Deep Center Mounting Section.
• Adjustable Mounting Rails Provide Flexibility.
• Punched Vents Assure Heat Dissipation.
• Reinforced Frame Flanges, Plus Corner-Brace Structural Supports and Electric-Welded Seams & Miters Provide Stability for Mounted Equipment.
• Sturdy Wall-Mount Cabinet Protects Equipment and Saves Valuable Floor Space.
• Wire Management Provisions Allow Organized Wire Access.

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Spec Sheet