Enclosure NEMA Rating 12, 3R, 4, Material of Enclosure Carbon Steel, 24 in, Hinged Enclosure Cover Type, Solid / Clear Cover Solid, Closure Method 1/4 Turn Latch, Finish ANSI 61 Polyester Powder, Color Gray, Depth 12 in, Enclosure Cover Features 1/4 Turn Semiflush Latch, Features Mounting Holes, Seamless Polyurethane Poured in Place Gasket, Height 24 in, Interior Panel 2NJ40 or 2NJ41, IP Rating 66, Metal Gauge 14 ga, Wall Mounting, Series N412-C, Standards cULus, Usable Opening Depth 11.88 in