Enclosure NEMA Rating 12, 3R, 4, 4X, Material of Enclosure 304 Stainless Steel, 16 in, Hinged Enclosure Cover Type, Solid / Clear Cover Solid, Closure Method 1/4-Turn Latch, Finish Smooth Grained, Color Silver, Depth 10 in, Enclosure Cover Features 1/4 Turn Latch, Features Mounting Holes, Poured in Place Gasket, Turn Semi-Flush Latches, Seamless Foam-In-Place Gasket, Height 20 in, Interior Panel Mfr. No. NP2016C, NP2016CG, IP Rating IP66, Metal Gauge 16 ga, Wall Mounting, Series Ultimate