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The Hoffman G521226G216 is a gray, wall-mountable enclosure constructed from steel. It features an overall external dimension of 52 inches in height, 21 inches in width, and 12 inches in depth. The unit includes a hinged door with a locking mechanism for secure access to internal components. Designed for industrial environments, the enclosure provides physical protection for electrical equipment against dust and debris while maintaining structural integrity under standard operational loads.
Verify the exact model designation against official manufacturer documentation before procurement. Confirm that the specified dimensions and material composition align with project requirements. Ensure compatibility with mounting surfaces and environmental conditions. Cross-reference part numbers with current manufacturer catalogs to avoid obsolete or discontinued variants.
Select this enclosure based on required internal volume and external footprint constraints. Evaluate the need for additional accessories such as DIN rails or cable glands. Consider environmental ratings if exposure to moisture or corrosive agents is anticipated. Verify that the door opening direction and lock type meet security and accessibility needs.
This product belongs to the Hoffman line of industrial enclosures, which are widely used in manufacturing and infrastructure sectors. The brand is recognized for providing standardized protective housings for electrical and electronic systems. Enclosures in this category typically prioritize durability and ease of installation over specialized thermal management features.
No publicly confirmed substitute part numbers are available for direct replacement.

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