4x2 Inch Utility Size Single Gang Electrical Box, Handy Box, Ten 1/2 Inch Knockouts, Raised Ground, 13 Cu. in. Capacity, 1-7/8" Deep, Galvanized Steel, Drawn Construction, Outlet Box, - Amazon.com
2 X 4 Conduit Handy Outlet Box /Galvanized Steel Utility Box/ Metal Junction Box - China Electrical Box, Junction Box | Made-in-China.com