Southwire - Topaz line of Weatherproof electrical fittings feature superior commercial grade die cast metal construction with a premium powder coat finish for strength and resilience. Our line of single, double and triple gang boxes are designed to accommodate multiple applications. The 3 Hole, Double Gang Box features a 31 cu-in capacity and is complete with closure plugs, mounting lugs and grounding screws for fast and easy installation. Available in gray, bronze and white with knockout sizes of 1/2, 3/4 and 1 in. UL listed, 2011 NEC and NEMA 3R compliant. Point of purchase packaging promotes self merchandising and easy display.