Industry Description
Features:With 1/2 IN KO Conduit Knockout, For 3 1/4 IN Octagon and Round Boxes, Standard:UL E18095, Material:Steel, Shape:Round, Size:3.25 DiaIN
Modified Industry Description
OCTAGON BOX COVER W/ 1/2 KO, FOR 3 1/4 IN
AD Description
Appleton® ETP™ 8320 Flat Outlet Box Cover, 3-1/4 in Dia, Steel