RACO Masonry six-gang boxes are 2-1/2 in. deep for masonry applications. They are non-gangable with eighteen concentric 1/2 in. and 3/4 in. side knockouts and six concentric 1/2 in. and 3/4 in. bottom knockouts. The ears are designed to prevent mortar from entering the box.
- Rectangular shape neatly fits square cuts in concrete block, 3-3/4 in. X 11-1/32 in.
- Device ears are formed inside the box
- 95.3 cu. in. Capacity
- For use in 4 in. block walls