Hazardous Location Enclosure, Max. Conduit Size 1 1/2 in, Height 4.62 in, Width 4.62 in, Depth 4.56 in, Gasket Replacement GRB-RG, Interior Panel 2NWC8, Material Aluminum, Mounting Type Wall Mount, Finish Powder Epoxy/Polyester, Cover Type Screw On with Blank Cover, Lid Hinge No, Series GR, Mounting Brackets Yes, Color Gray, NEMA Rating 3, 4, 4X, 7 (B,C,D), 9 (E,F,G), Safety Rating Class 1, Division 1, Standards UL/ CSA/ FM