Square Box, 31.9 Cubic Inches, 4 Inch Square x 2-1/8 Inches Deep, 1/2 Inch and 3/4 Inch Eccentric Knockouts and Ground Bump, Galvanized Steel, Welded Construction, For use with Conduit
Modified Industry Description
4 inch Pre-galvanized steel square box, 2-1/8 inch deep, 30.3 cuin. Welded construction with 1/2 inch & 3/4 inch knockouts. For use with conduit.
Steel City® 4-SDW-SPL Square Box, Steel, 31.9 cu-in, 17 Knockouts