RS485, 1 Pair , 24 AWG Str TC, PE Ins, OS+TC Brd, PVC Jacket , CM

RS-485, 1Pair , 24 AWG, Str TC PO Ins, OS+TC Brd, LSZH Jacket ,ECA

RS-485, 2Pair, 24 AWG , Str TC PE Ins OS+TC Brd, PVC Jacket, CM

RS-485, 2 Pair, 24 AWG , Str TC PO Ins, OS+TC Brd, LSZH Jacket, ECA