Square Box Extension Ring, 42 Cubic Inches, 4-11/16 Inches Square x 2-1/8 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 inch Pre-galvanized steel square box extension ring, 2-1/8 inch deep, 42 cuin. Welded construction with 1/2 inch & 3/4 inch knockouts.
Steel City® 73171-1/2-3/4 Square Box Extension Ring, 4-11/16 in L x 4-11/16 in W x 2-1/8 in D, Steel