RS-485 Cable
The RS-485 Belden cables are the reference choice for automation systems, including Modbus, BACnet MS/TP, CANopen, or DMX512. Low capacitance and enhanced noise protection allow extended reach and the highest performance under harsh conditions, as well as improving safety in case of fire.

Features & Benefits
- Market leader for fieldbus cables: approved by many system manufacturers
- Designed for reliability and long-distance installation: low capacitance and enhanced noise protection prevents distortion and error
- Comprehensive offering: performs in harsh environments and improved safety in case of fire
42 product families

50091LS
RS485, 1P 22AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWA, LSZH Outer Jkt, ABS Approved
22 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
13 items
50092LS
RS485, 2P 22AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWA, LSZH Outer Jkt, ABS Approved
22 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
13 items
50022L
RS485 FR, 2P 20AWG Str TC, MGT, XLPE Ins, OS+TC Brd, LSZH Jkt, IEC60331-23, ABS Approved
20 AWG · TC - Tinned Copper · LSZH - Low Smoke Zero Halogen (Flame Retardant)
9 items
50071L
RS485, 1P 18AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Jkt, ABS Approved
18 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
8 items
50001L
RS485 FR, 1P 22AWG Str TC, MGT, XLPE Ins, OS+TC Brd, LSZH Jkt, IEC60331-23, ABS Approved
22 AWG · TC - Tinned Copper · LSZH - Low Smoke Zero Halogen (Flame Retardant)
7 items
50012L
RS485, 2P 24AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Jkt, ABS Approved
24 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
7 items
50012LS
RS485, 2P 24AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWA, LSZH Outer Jkt, ABS Approved
24 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
7 items
50011LB
RS485, 1P 24AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWB, LSZH Outer Jkt, ABS Approved
24 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
6 items
50011LS
RS485, 1P 24AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWA, LSZH Outer Jkt, ABS Approved
24 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
6 items
50012LB
RS485, 2P 24AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWB, LSZH Outer Jkt, ABS Approved
24 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
6 items
50014LB
RS485, 4P 24AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWB, LSZH Outer Jkt, ABS Approved
24 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
6 items
50022LB
RS485 FR, 2P 20AWG Str TC, MGT, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWB, LSZH Outer Jkt, IEC60331-23, ABS Approved
20 AWG · TC - Tinned Copper · LSZH - Low Smoke Zero Halogen (Flame Retardant)
6 items
50051L
RS485 FR, 1P18AWG Str TC, MGT, XLPE Ins, OS+TC Brd, LSZH Jkt, IEC60331-23, ABS Approved
18 AWG · TC - Tinned Copper · LSZH - Low Smoke Zero Halogen (Flame Retardant)
6 items
50072LB
RS485, 2P 18AWG, Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWB, LSZH Outer Jkt, ABS Approved
18 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
6 items
50072LS
RS485, 2P 18AWG, Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWA, LSZH Outer Jkt, ABS Approved
18 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
6 items
50004L
RS485 FR, 4P 22AWG Str TC, MGT, XLPE Ins, OS+TC Brd, LSZH Jkt, IEC60331-23, ABS Approved
22 AWG · TC - Tinned Copper · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50011L
RS485, 1P 24AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Jkt, ABS Approved
24 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50021L
RS485 FR, 1P 20AWG Str TC, MGT, XLPE Ins, OS+TC Brd, LSZH Jkt, IEC60331-23, ABS Approved
20 AWG · TC - Tinned Copper · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50022LS
RS485 FR, 2P 20AWG Str TC, MGT, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWA, LSZH Outer Jkt, IEC60331-23, ABS Approved
20 AWG · TC - Tinned Copper · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50031LB
RS485 FR, 1P 16AWG Str TC, MGT, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWB, LSZH Outer Jkt, IEC60331-23, ABS Approved
16 AWG · TC - Tinned Copper · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50031LS
RS485 FR, 1P 16AWG Str TC, MGT, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWA, LSZH Outer Jkt, IEC60331-23, ABS Approved
16 AWG · TC - Tinned Copper · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50061L
RS485, 1P 20AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Jkt, ABS Approved
20 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50062LB
RS485, 2P 20AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWB, LSZH Outer Jkt, ABS Approved
20 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50064L
RS485, 4P 20AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Jkt, ABS Approved
20 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50064LS
RS485, 4P 20AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWA, LSZH Outer Jkt, ABS Approved
20 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50071LS
RS485, 1P 18AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWA, LSZH Outer Jkt, ABS Approved
18 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50072L
RS485, 2P 18AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Jkt, ABS Approved
18 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50074LB
RS485, 4P 18AWG, Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWB, LSZH Outer Jkt, ABS Approved
18 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50084LB
RS485, 4P 16AWG, Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWB, LSZH Outer Jkt, ABS Approved
16 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50091L
RS485, 1P 22AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Jkt, ABS Approved
22 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50092L
RS485, 2P 22AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Jkt, ABS Approved
22 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50092LB
RS485, 2P 22AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWB, LSZH Outer Jkt, ABS Approved
22 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
50094LS
RS485, 4P 22AWG Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWA, LSZH Outer Jkt, ABS Approved
22 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
5 items
3074F
DataTray® 120Ω Twinax, 1 Pr #18 Str TC, PP Ins, OS+TC Brd, PVC Jkt, TC, PLTC, ITC, CMG
1 · 18 AWG · TC - Tinned Copper · PP - Polypropylene
4 items
50074LS
RS485, 4P18AWG, Str TC, XLPE Ins, OS+TC Brd, LSZH Inner Jkt, SWA, LSZH Outer Jkt, ABS Approved
18 AWG · TC - Tinned Copper · EB-XLFMPE · LSZH - Low Smoke Zero Halogen (Flame Retardant)
4 items
123106A
RS-485, 1 Pr, 22AWG, Str TC, PE Ins, with OS, 1C 22AWG Str, PVC Ins, OA TC Brd, PVC Jkt, AIA, PVC Jkt, CM, PLTC, Sun Res
PVC - Polyvinyl Chloride · 300 V (CM, PLTC) · 60°C

123108A
RS485, 3 Pr #22 Str TC, PE Ins, OS+TC Brd, PVC Jkt, AIA Armor, PVC Jkt, CMG, PLTC
3 · 22 AWG · TC - Tinned Copper · PE - Polyethylene (Foam)

123109A
RS485, 4 Pr #22 Str TC, PE Ins, OS+TC Brd, PVC Jkt, AIA Armor, PVC Jkt, CM, PLTC
4 · 22 AWG · TC - Tinned Copper · PE - Polyethylene (Foam)

133107A
RS485, 2 Pr #22 Str TC, PE Ins, OS+TC Brd, PVC Jkt, SIA Armor, PVC Jkt, CM, PLTC
2 · 22 AWG · TC - Tinned Copper · PE - Polyethylene (Foam)
123105A
RS-485, 1 Pr, 22AWG, Str TC, PE Ins, OS+TC Brd, PVC Jkt, AIA, PVC Jkt, CM, PLTC, Sun Res
1 · 22 AWG · TC - Tinned Copper · PE - Polyethylene (Foam)
133105A
RS-485, 1 Pr, 22AWG, Str TC, PE Ins, OS+TC Brd, PVC Jkt, SIA, PVC Jkt, CM, PLTC, Sun Res
1 · 22 AWG · TC - Tinned Copper · PE - Polyethylene (Foam)
533107A
RS485, 2 Pr #22 Str TC, PE Ins, OS+TC Brd, PVC Jkt, SIA Armor, HDPE Jkt
2 · 22 AWG · TC - Tinned Copper · PE - Polyethylene (Foam)