Product details:

Hoffman A30P24SS6, Panel, Nema 12, 27.00x21.00, Fits 30x24, SS Steel panels are 12 gauge, finished with white polyester powder paint or a conductive, corrosion-resistant coating. Larger panels have flanges on two or four sides. Some larger steel panels are 10 gauge and include extra holes for panel lifting. Aluminum panels are 5052-H32 aluminum alloy. Larger panels have flanges on four sides. Aluminum panels are protected on one side with a plastic film. Panel mounting hardware is furnished with all enclosures which accept these panels.