Hubbell Raco 3-Gang Masonry Box, Nongangable, Nineteen Concentric KO’s, Gray, 3-3/4" x 5-19/32", 697

RACO masonry box, three gang, 3-1/2-inch deep. Welded non-gangable design. Included with sixteen concentric 1/2-inch and 3/4-inch side knockouts and three concentric 1/2-inch and 3/4-inch bottom knockouts.

• Rugged welded design does not fall apart during construction.
• Available from one to six gang configurations in both 2-1/2" and 3-1/2" depths.
• Rectangular shape fits square cuts in block.
• Large volume design allows for additional work room inside the box.
• Standard 1/2" and 3/4" concentric knockouts.
• Device ears inside the box prevent mortar from getting in the device holes.
• Steel voltage partition #971 fits all 2-1/2" or 3-1/2" depths.
• Supplied with nineteen (19) 1/2 & 3/4 in. concentric knockouts