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The Hoffman Enclosures ATC18124S is a surface-mount telephone cabinet constructed from steel with an ANSI 61 gray polyester powder-coated finish. It features a single continuous hinge door and includes a wood backplate for mounting support. The enclosure measures 18 inches in height, 12 inches in width, and 4 inches in depth. Designed for indoor use, it provides Type 1 protection for telecommunications equipment.
Verify the specific model suffix to confirm inclusion of the wood backplate and door hardware. Confirm surface-mount requirements against site specifications. Ensure indoor environmental conditions align with Type 1 rating limitations. Check for compatible locking mechanisms if security is required.
Select this model for indoor telecommunications infrastructure requiring compact surface-mounted protection. Consider the 4-inch depth limitation for cable management needs. Verify that Type 1 protection suffices for the specific indoor environment without dust or liquid exposure risks.
This unit belongs to the Hoffman ATC series of telephone cabinets designed for structured cabling environments. It serves as a standard solution for organizing voice and data connections within commercial buildings. The series emphasizes ease of installation and basic environmental protection for sensitive communication hardware.
No public confirmed substitute part numbers are available.

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