Hubbell Switch Box with NMSC Clamps is 3-inch x 2 inch and 2-1/2 inch deep with 1/2 inch knockouts. This gangable switch box offers the option of constructing a box to hold two or more devices. Includes L clamps provided for non-metallic sheathed cable (NMSC) and plaster ears for "cut-in" or "old work" applications
12.5 cu. in. capacity. Acceptable for use in 2-hour fire-rated walls.