Drawn construction for surface mount applications. Conduit wiring system. Nine 1/2 in conduit knockouts (sides). Five 1/2 in conduit knockouts (bottom). TS brackets, for wood or metal studs. Gauging tabs and recessed nailing spur. 4 in square. 2-1/8 in deep, 30.3 cu-in. Acceptable for use in 2 hrs rated fire walls. UL listed.
