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Passive RS232 to RS485 Serial Converter, Port-Powered Bidirectional Communication Adapter with Surge Protection
- Model #: C24W-X8390
- $28.29 –
- Free Shipping

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USB to RS232 232 RS485 485 RS422 422 TTL(3V3/5V) Serial Adapter Converter 4 in 1
- Model #: DEEUB0GYJH9M3C
- $150.99 –
- Free Shipping

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RS232 Port Data Transfer Cable for CNC Machines One (Male) and one (Female) Shielded Cable 20 Meters
- Model #: DEEUB0D1V4868Z
- $120.99 –
- Free Shipping

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RS232 for CNC Machine Tools CNC Data Transmission Communication Cable System 9 Holes (Female) 10 Meters
- Model #: TOLKB0D1V4VNFF
- $95.99 –
- Free Shipping

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Passive RS232 to RS485 Serial Communication Converter, Port-Powered Adapter with Surge Protection
Limited time offer, ends 07/30
- Model #: C24W-X1553
- $26.76 –
- Free Shipping

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Industrial grade Port-powered serial interface converter from RS232 to RS485 with 600w Surging protection 232 to 485,485 to 232
- Model #: C43K-0420-3550
- $17.08 –
- More options from $17.08 - $19.19
- Free Shipping

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RS232 to RS485 Serial Adapter RS-485 to RS-232 Converter
- Model #: C43K-0420-4032
- $11.28 –
- More options from $11.28 - $19.19
- Free Shipping

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RS232 to RS485 Serial Adapter RS-485 to RS-232 Converter
- Model #: C43K-0420-3992
- $11.28 –
- More options from $11.28 - $19.19
- Free Shipping

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FOR RS232 to RS485 serial port Data Interface Adapter Converter 1.2KM 3 Bit
- Model #: B3EW.042349
- $16.87 –
- More options from $16.87
- Free Shipping

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FOR RS232 to RS485 serial port Data Interface Adapter Converter 1.2KM 3 Bit
Limited time offer, ends 07/25
- Model #: C7FW-0625689
- $15.67 –
- Free Shipping

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Industrial Serial RS232 RS485 RS422 to Fiber Converter Bidirectional High Speed Optic Modem SFP Slot Serial Over Fiber Converter
- Model #: 342266122417
- $179.99 –
- $5.99 Shipping

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USB 2.0 to Serial (9 Pin) DB-9 RS 232 Serial Cable for Serial Control Through Computers | Compatible with Windows and Mac | 3 feet Long (USB-to-DB9)
- Brand: METRA
- Type: Adapter
- Color: Blue
- Connector Number: 9
- Model #: 926693573736
- $25.99 –
- Free Shipping

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USB to RS232 serial 9-pin serial cable DB9 USB industrial grade serial line support Win10 Win8 Mac Os FTDI Ft232 Chip UT-880
- Model #: AAA-101
- $19.75 –
- Free Shipping

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- $12.11 –
- Free Shipping

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USB to RS232 Female Serial Port Computer Cable, Cable Length: 1.5m
- Model #: B15803I3J=PC1443
- $11.42 –
- Free Shipping

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3.3 Feet USB to RS232 Serial Cable with Prolific PL2303 Chip, DB9 Adapter for Windows 11,10, 8.1, 8,7, Linux, Mac OS, 1M /Black
Limited time offer, ends 08/20
- Brand: Vszerda
- Color: 3.3ft/1-pack
- Conductor: pvc
- Model #: CD0477
- $18.29 –
- Free Shipping

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RS232 DB9 Female to USB 2.0 A Female Serial Cable Adapter Converter 8" Inch 25cm
- Model #: ZZL-RNU-ASD1255084
- $7.99 –
- Free Shipping

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DTech DB9 RS232 Serial Cable Male to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication Computer Switch Router (1.5 Feet, Black)
- Model #: 69089111044
- $16.88 –
- Free Shipping

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DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (1.5 Feet, Black)
- Model #: 69089111019
- $16.88 –
- Free Shipping

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- $11.98 –
- Free Shipping

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15ft COM Port Serial Cable Male to Female RS232 Extension 9 Pin Straight Through Cord
- Model #: 8567458167
- $39.98 –
- Free Shipping

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HONGP DB9 9Pin 1 to2 Rs232 Serial Cable Splitter Directly Connected COM 2 in 1 Data Cable Male to Female(2m,1 Female to 2 Male)
- Model #: CLAWB0F2WMVFW4
- $92.99 –
- Free Shipping

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DTech 1.5ft DB9 Serial Cable COM Port Male to Male RS232 Straight Through 9 Pin Data Cord (0.5 Meter, Black)
- Model #: 69089111008
- $16.66 –
- Free Shipping

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DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Cross TX/RX line for Data Communication (6 Feet, Black)
- Model #: 69089111006
- $18.88 –
- Free Shipping

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StarTech.com 3ft (1m) USB to Serial Cable with COM Port Retention - DB9 Male RS232 to USB Converter 1P3FPC-USB-SERIAL
- Type: Serial (COM)
- Color: Black
- Model #: 1P3FPC-USB-SERIAL

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DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Cross TX RX line for Data Communication (10 Feet, Black)
- Model #: 69089111083
- $19.99 –
- Free Shipping





