Abstract: A flat elbow/one direction tee fitting having a hollow generally L-shaped body including a pair of angularly spaced apart legs joined at a corner and partially defined by rectilinearly extending outer sidewalls and an arcuate inner sidewall. Each of the two legs has a raceway receiving opening at its free end. The corner defines a knockout which is removeable to form a third raceway receiving opening. The body is defined by a mounting base and a cover releasably retained in snap together assembly with the mounting base.

Abstract: A poke-through wiring device for mounting in a bore opening through a concrete floor slab includes individual tubes for through-floor passage of power supply and data/communication conductors, an intumescent barrier for sealing the bore, and an above-floor service fitting having a main frame including a bottom wall having spaced apart power supply and low voltage data/communication openings therethrough. A pair of opposing sidewalls extend upwardly from the bottom wall and each defines a plurality of receptacle openings. A unitary receptacle barrier mounted on and cooperating with the frame isolates the power supply opening, at least one receptacle opening in one of the sidewalls and at least two of the receptacle openings in the other of the sidewalls from the data/communication opening. An auxiliary frame may be connected to the main frame to increase the number of available receptacle openings.