The ABB AB493 is a rugged panelboard enclosure constructed from galvanized steel, measuring 49.5 inches by 20 inches by 5.81 inches. Designed to fit panels between 46.5 and 49.5 inches, it offers reliable protection with a NEMA 3R rating, making it suitable for outdoor and indoor use where resistance to rain and snow is needed. If you’re looking for a solid and straightforward solution to house your electrical panels, this enclosure is a smart pick. Distributed by BSP Automation, the AB493 combines durability with practical dimensions to keep your setup safe and sound.