
Masonry Box, 1-Gang, Non-Gangable, Welded, Metallic. Depth: 3-1/2". Side Knockouts: (8) 1/2" & 3/4" Concentric KOs. Bottom Knockouts: (2) 1/2" & 3/4" Concentric KOs. Cubic Inches: 22.5".
1-Gang Masonry Box, Nongangable, 3-1/2 in. Deep, Ten Concentric KO’s 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. Standard wall plates can be used.
Product Specification :