You're running new construction - framing a room, finishing a basement, or building out a garage - and you need a ceiling box that's going to hold a fixture or a ceiling fan securely. This 1-gang steel ceiling box is the new-work standard for ceiling fixture runs. 1-gang steel ceiling box, 1/2-inch depth, for new work installation (nails directly to the framing). Steel body with pre-attached nails for quick framing installation. Supports ceiling fans when fitted with a listed fan brace or fan-rated support. Accepts standard ceiling fixture canopy. Knockouts sized for NM cable or conduit fittings. Standard ceiling box for new residential and light commercial construction across northeast Nebraska and northwest Iowa - the box that goes up when the framing is being closed in and the ceiling f Stocked at Crofton Lumber and Akron Lumber.