Belden 9730 Computer EIA RS-232/422, Digital Audio Cable, 3-Pair, 24 AWG stranded (7x32) tinned copper conductors, Datalene® insulation, individually shielded with Beldfoil® (100% coverage), 24 AWG stranded tinned copper drain wire, overall PVC jacket. RS-422 applications; computer communications; low voltage analog signals (4-20ma, 0-10v, .); low voltage digital control (24v, ); digital audio; panel wiring applications.