Industry Description
Square Box Extension Ring, 29.5 Cubic Inches, 4-11/16 Inches Square x 1-1/2 Inches Deep, 1/2 Inch and 3/4 Inch Knockouts, Pre-Galvanized Steel, Welded Construction, For use with Conduit
Modified Industry Description
4 11/16 SQ BOX 1 1/2 DEEP 1/2 AND 3/4 AND 1 KO'S GALV