Used where multiple conductor runs are split into two or more directions to bring power to a number of electrical devices. Drawn construction and raised grounding provision for exposed work or surface mount applications. Combination cover screw heads provide for faster mud ring/cover installation. Twelve 1/2 inch conduit knockouts (sides). Four 1/2 inch conduit knockouts (bottom). No bracket. 4 inch square x 1-1/2 inch deep and 21 cu-in capacity. UL listed, acceptable for use in 2 hrs fire rated walls. UPC bar code.