Welded construction. Rectangular shape fits square cuts in block. Device ears inside the box, preventing mortar from getting in the device hole. Use a standard wallplate cover. Concentric knockouts, six end, three bottom and four sides. Non-gangable. 47.8 cu-in. 5-19/32 in x 2-1/2 in. Used in 4 in block walls. UL Listed.Welded construction. Rectangular shape fits square cuts in block. Device ears inside the box, preventing mortar from getting in the device hole. Use a standard wallplate cover. Concentric knockouts, six end, three bottom and four sides. Non-gangable. 47.8 cu-in. 5-19/32 in x 2-1/2 in. Used in 4 in block walls. UL Listed. See More
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Welded construction. Rectangular shape fits square cuts in block. Device ears inside the box, preventing mortar from getting in the device hole. Use a standard wallplate cover. Concentric knockouts, six end, three bottom and four sides. Non-gangable. 47.8 cu-in. 5-19/32 in x 2-1/2 in. Used in 4 in block walls. UL Listed.
