Belden alternative
SCS 9501
SCS 9501 Computer EIA RS-232 Cable, 24 AWG stranded (7×32) tinned copper conductors, semi-rigid PVC insulation, 1 twisted pair, overall screen, 24 AWG stranded tinned copper drain wire.
Belden alternative
SCS 8761
SCS 8761 Single pair foil screened data cable LSOH jacket for increased safety in event of fire 600V jacket for cable tray use. CPR Compliant EN50575 -Class ECA LSOH jackets meets- IEC60332-1 IEC60754 – IEC601034