Steel City® 52171-1 Welded Style Outlet Box, Steel, 30.3 cu-in Capacity, (1) Outlets, (13) Knockouts, 4 in H x 4 in W x 2-1/8 in D

Steel City®, 52171-1, Outlet Box, Welded Style, 1 Outlet, 13 Knockouts, 1/2, 3/4, 1 in Knockout, Square Shape, Ceiling Mounting, 30.3 cu-in Capacity, Steel, Pre-Galvanized, Silver, 4 in H x 4 in W x 2-1/8 in D Dimensions