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The A12-EXT2424LG is an extension collar manufactured by Hoffman Enclosures, Inc., designed to increase the depth of APO series enclosures. Constructed from fiberglass, this component serves as a structural accessory for industrial enclosure systems. The unit measures 23.74 inches in height and features a maintenance-free design with corrosion-resistant properties. It is classified under panel accessories and is intended for integration into existing enclosure frameworks to modify dimensional specifications without replacing the primary housing structure.
Verify compatibility with specific APO enclosure models before purchase. Confirm that the fiberglass construction meets environmental requirements for the installation site. Ensure the extension collar dimensions align with the desired depth increase for the target application. Cross-reference manufacturer documentation to confirm current availability and lead times.
Select this part when additional depth is required for APO enclosures without changing the footprint. Consider the fiberglass material for corrosion resistance in harsh environments. Evaluate if the fixed height dimension suits the spatial constraints of the installation area. Compare against other extension options if variable depth adjustments are needed.
This component belongs to the Hoffman Enclosures accessory line, specifically supporting the APO enclosure family. It functions as a modular add-on rather than a standalone enclosure. The product complements the main housing units by allowing dimensional customization. It is distinct from covers, rails, or lighting kits, focusing solely on structural depth modification.

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