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DB44 pin to DB9 pin cable 4 Port DB9 RS-422 serial adapter cables for PCI card to 4 x RS422/485 cards
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  • $28.99 
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USB to 4 Port RS232 DB9 Serial Splitter Support win10 4 com to usb2.0 rs-232 cable
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  • $79.94 
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4 Port USB2.0 to Serial RS232 DB9 Splitter 4 com to usb2.0 RS-232 cable
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  • $94.96 
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USB 2.0 to 4 Ports Serial RS-232 COM DB9 Male Adapter Cable FTDI chip FT232 USB-4x RS232
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  • $103.99 
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USB to Serial 4 Port DB-9 RS-232 Adapter with FTDI Chip
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  • $178.99 
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SerialGear 4-Port Compact Industrial USB to RS-232 w/ 1m Octopus Cable & DIN Rail
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SerialGear 4-Port Compact Industrial USB to RS-232 w/ 1m Octopus Cable & DIN Rail
  • Color: Black
  • Connector Detail: USB 2.0 Type-B Female to Male DB37 w/ breakout cbl
  • Specifications: Serial Modes: RS232
  • Model #: USB2-4COM-M-CBL
  •  
  • $105.29 
  • $5.99 Shipping
SerialGear USB to Serial 4 Port DB-9 RS-232 Adapter with FTDI Chip
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  • $185.99 
  • $5.00 Shipping
SERIALGEAR USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
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SERIALGEAR USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
  • Color: Black
  • Connector Number: 4
  • Specifications: Serial Modes: RS232
  • Model #: USBG-4X232P1
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  • $116.49 
  • $5.99 Shipping
RS-232/RS-485 to 4 Ports RS-485 Hub (Din Rail) 4 Port RS485 HUB Adapter
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  • $91.97 
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Vszerda DTECH USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 and Mac Linux - 4 Feet
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  • $29.89 
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SERIALGEAR 4-Port USB DB-9 Serial Adapter Solution for Windows Operating Systems
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SERIALGEAR 4-Port USB DB-9 Serial Adapter Solution for Windows Operating Systems
  • Color: Gray
  • Connector Number: 4
  • Specifications: Serial Modes: RS232
  • Model #: USB-4COM
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  • $106.49 
  • $3.99 Shipping
DTECH USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 and Mac Linux - 4 Feet
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  • $19.99 
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Direct from ZFBASCENTGO Direct from ZFBASCENTGO
4-Port USB DB-9 Serial Adapter Solution for Windows Operating Systems
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  • $186.99 
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ESTONE Premium USB 2.0 to RS232 Serial DB9 Adapter Cable - Supports Windows 10, 8, 7, Vista, XP, 2000, 98, Linux and Mac - Built with PL2303 Chipset and Thumbscrews, 3ft
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  • $16.99 
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SERIALGEAR USB-4COMi-SI-M USB to Quad RS-422/485  Metal case with DIN-Rail
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SERIALGEAR USB-4COMi-SI-M USB to Quad RS-422/485 Metal case with DIN-Rail
  • Color: Black
  • Connector Number: 4
  • Specifications: Serial Modes: RS422, RS485
  • Model #: USB-4COMi-SI-M
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  • $316.99 
  • $5.99 Shipping
RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
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RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
  • Color: Black
  • Connector Number: 9
  • Connector Detail: DB9 to DB9
  • Specifications: RS232 Adapter
  • Model #: 154687244722
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  • $29.98 
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2 Port RS-232 DB9 Serial M.2 B+M Key Controller Card SY-PEX15066
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2 Port RS-232 DB9 Serial M.2 B+M Key Controller Card SY-PEX15066

Limited time offer, ends 06/14

  • Model #: C2AG-1/4-C30
3 Feet USB to Serial Female Adapter Cable DB9 RS232 to USB 2.0 Cord with Prolific PL2303 Chip Windows 11 10 8 7 Mac Linux (9 Pin 2 Row Connector RS232C Protocol)
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  • $26.99 
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Direct from BUCIER Direct from BUCIER
6 Feet USB to RS232 DB9 Female Serial Adapter Cable Windows 11 10 8 7 Mac Linux Serial to USB 2.0 with Prolific PL2303 Chip
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6 Feet USB to RS232 DB9 Female Serial Adapter Cable Windows 11 10 8 7 Mac Linux Serial to USB 2.0 with Prolific PL2303 Chip
  • Type: Serial
  • Color: Blue
  • Connector Detail: DB9
  • Specifications: Serial
  • Model #: 8567458169
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  • $29.99 
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Direct from BUCIER Direct from BUCIER
Black Box Model AVS-CBL-RS232 4.32 ft. RS-232 DB9 to Phoenix Adapter Cable - 1.35 m
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Black Box Model AVS-CBL-RS232 4.32 ft. RS-232 DB9 to Phoenix Adapter Cable - 1.35 m
  • Type: Adapter
  • Color: White
  • Connector Number: 2
  • Connector Detail: RS-232 DB9 to 3-pin Phoenix
  • Model #: AVS-CBL-RS232