Industry Description
Octagon Box Extension Ring, 15.8 Cubic Inches, 4 Inch Diameter x 1-1/2 Inch Deep, 1/2 Inch Knockouts, Pre-Galvanized Steel, Drawn Construction
Modified Industry Description
OCTAGON BOX EXTENSION RING, 1 1/2 DEEP, 1/2 IN KNOCKOUTS, STEEL
AD Description
Steel City® 551511/2-25 1-Outlet Drawn Style Extension Ring, 4 in L x 4 in W x 1-1/2 in D, Steel