Cast Junction Box, Type Unflanged, Height 24 Inch, Width 24 Inch, Depth 4 Inch, Material Cast Iron, Finish Hot Dip Galvanized, Enclosure NEMA 1/2/3/3R/3S/4/5/6/6P/12/12K/13, Mounting Surface, Cover Type Gasketed Screw-On, Service Type Indoor/Outdoor, Approval UL 50/514A/50E, CSA C22.2, Wall Thickness 0.25 Inch, Constructional Features Dust Tight, Raintight, Watertight