Cast Junction Box, Type Unflanged, Height 6 Inch, Width 6 Inch, Depth 4 Inch, Material Cast Iron Body, Neoprene Gasket, Stainless Steel Screw, Finish Hot Dip Galvanized, Enclosure NEMA 1/2/3/3R/3S/4/5/6/6P/12/12K/13, Mounting Surface, Cover Type Flat, Gasketed Screw-On, Service Type Indoor/Outdoor, Approval UL 50/50E/514A, CSA C22.2, Wall Thickness 0.3125 Inch