Hubbell 3-3/4 in. x 2 in. Switch Box with a 1 in-depth and a 1/4" setback. Features a RACO® "D" bracket is pre-scored and can be broken off if needed and supplied with one 1/2 in. knockouts. Q clamps are provided for Nonmetallic Sheathed Cable (NMSC). This Shallow switch box is made for use with furring strips and 1/4 in. paneling.