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The Hoffman Enclosures Inc. ATC42R369 is a Type 3R telephone cabinet constructed from galvanized steel with a polyester powder painted gray finish. It features a single-door design measuring 42 inches in height, 36 inches in width, and 9 inches in depth. The enclosure includes a padlock hasp for security. This unit is designed for mounting and protecting telephone terminations and telecommunications circuit accessories.
Verify the specific model number ATC42R369 against official nVent HOFFMAN documentation to confirm dimensions and material specifications. Ensure compatibility with required NEMA 3R ratings for outdoor or harsh environments. Confirm that the single-door configuration meets spatial requirements. Check for any regional availability constraints or specific distributor authorizations before finalizing procurement.
Select this model when a robust, weather-resistant enclosure is needed for telecommunications equipment. The galvanized steel construction provides durability, while the NEMA 3R rating offers protection against rain and sleet. Consider the 42x36x9 inch footprint for space planning. Verify that the single-door access and padlock hasp meet security and operational needs for the installation site.
This product belongs to the Hoffman T3-Box series of telephone cabinets. These units are specifically engineered for telecommunications infrastructure, providing a secure housing for cross-connects and termination hardware. The series emphasizes ease of installation and protection for sensitive electronic components in various industrial and commercial settings.
Consult official nVent HOFFMAN catalogs for direct replacements or upgrades within the ATC series. Verify dimensional compatibility if substituting with similar models from other manufacturers. Ensure that any alternative maintains the NEMA 3R rating and galvanized steel construction for equivalent environmental protection.

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