Industry Description
Concrete Box Cover Plate, 4 Inches, 3-1/2 Inch and 2-3/4 Inch Knockouts, Pre-Galvanized Steel, No Stud and Thread Size 3/8-18NPS
Modified Industry Description
CONCRETE BX COVER PLATE,STL,1/2&3/
AD Description
Steel City® CBP Cover Plate With Knockout, 4 in Dia, Steel