This 4 in. Round 22.5 cu. in. Outlet Box is designed for New Work applications. This premium box features fiberglass construction, is UL listed, and carries a 2-hour fire rating. Fixture rated to 50 lbs.
High Strength Fiberglass Reinforced Polyester Material
Non-distorting in high heat, impact resistant in cold temps
Factory Installed with Speed "K" Klamps™ for securing NM cable
