Carlon B120R Outlet Box 1 -Gang PVC Blue Clamp Mounting

With mounting ears and swing bracket. 4 integral clamps, 2 each end. UL listed, meets NEMA OS-2. Suitable for masonry walls, not UL Classified for Fire Resistance. PVC construction. 20 cu-in capacity. 3-5/8 in D x 2-5/16 in x 4-1/8 in.