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The Hoffman Enclosures, Inc. CTD424212 is a Concept series two-door wall-mounting enclosure constructed from mild steel with a gray finish and white interior. It measures 42 inches in height, 42 inches in width, and 12 inches in depth (1067 mm x 1067 mm x 305 mm). The unit carries NEMA Type 12 and IP55 protection ratings, designed to safeguard equipment against dust, dripping non-corrosive liquids, and falling objects. It features streamlined styling with flush quarter-turn latches.
Verify the specific manufacturer designation, as nVent acquired Hoffman Enclosures. Confirm that the part number corresponds to the Concept series two-door model with the specified dimensions and NEMA Type 12 rating. Ensure compatibility with required internal mounting hardware, such as backplates or rails, which may be sold separately.
Select this model for applications requiring a large footprint (42x42 inches) with dual-access doors. The mild steel construction offers cost-effective durability for indoor or protected outdoor use. Verify that the IP55/NEMA 12 rating meets the specific environmental hazards of the installation site, as it does not provide high-pressure washdown protection.
This unit belongs to the Hoffman Concept series, known for streamlined styling and durable finishes. It is part of a broader family of wall-mounting enclosures designed for machine control and general industrial automation. The series typically includes various sizes and door configurations to accommodate different equipment volumes and access requirements.
Cross-reference with other Concept series models if dimensional changes are acceptable. Verify that substitute units maintain the same NEMA Type 12/IP55 rating and mounting hole patterns to ensure seamless integration into existing setups.

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