BOWERS 5-SS-EXT-SPL

Square Box Extension Ring Type; Pre-Galvanized Drawn Steel Material; 4-11/16 Inch; 4-11/16 Inch; 1-1/2 Inch; UL Approval; 25 Standard Package; 29.5 Cu Inch Capacity; (8) 1/2 Inch Sides, (4) 3/4 Inch Sides Knockout Size; 12 Knockout(S); Shape Square