Steel City 52C6 Outlet Box Cover, Square, Flat, 4-Inch, Galvanized, 50-Pack

Product Description Box Cover, Square, Flat, 4-Inch Size, 1/2-Inch Knockout Size, Hot Rolled ASTM G-60-U, AISI C-1008 0.062-Inch Steel Material, Galvanized Finish, UL 514-A Approval, Federal Specification W-J-800 Applicable Standard. From the Manufacturer Box Cover; Square; Flat; 4-Inch Size; 1/2-Inch Knockout Size; Hot Rolled ASTM G-60-U, AISI C-1008 0.062-Inch Steel Material; Galvanized Finish; UL 514-A Approval; Federal Specification W-J-800 Applicable Standard; 50 Standard Package.