Female hooks and loops are used with rigid conduit luminaire stems to suspend luminaires; they may also be used with male hooks and loops, threaded into a conduit outlet hub
All hooks and loops are provided with openings for passage of luminaire wires; luminaire, conduit stem and hook or loop can be assembled and wired at the work bench; the assembly is then hung on the fixed hook and connection made
For ease of relamping and maintenance, the outlet fitting can be equipped with an attachment plug receptacle cover and a matching plug cap used with the luminaire assembly; for permanent wiring, a wire hole cover may be used