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DTECH RS232 to RS485 RS422 Serial Communication Data Converter Adapter Mini-Size
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  • $18.88 
  • Free Shipping
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DTECH 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux
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  • $28.98 
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Vszerda Motherboard DB9 RS232 Com Port Serial Header Connector Cable Bracket
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Vszerda Motherboard DB9 RS232 Com Port Serial Header Connector Cable Bracket
  • Brand: axGear
  • Type: Serial
  • Color: Grey
  • Connector Detail: Db9m
  • Model #: SERIAL1
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  • $25.99 
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Vszerda New USB 2.0 to RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter
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Vszerda New USB 2.0 to RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter
  • Brand: axGear
  • Type: USB Type A
  • Type: USB Type A
  • Connector Number: 9
  • Model #: RS2321
  •  
  • $35.99 
  • Free Shipping
SABRENT Model SBT-USC6K 6 ft. USB to Serial (9-pin) DB-9 RS-232 Adapter Cable
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SABRENT Model SBT-USC6K 6 ft. USB to Serial (9-pin) DB-9 RS-232 Adapter Cable
  • Type: USB to DB9 (RS-232)
  • Color: Translucent
  • Connector Number: 2
  • Specifications: USB to Serial (9-pin) DB-9 RS-232 Adapter Cable
  • Model #: SBT-USC6K
  • $14.39
  •  
  • $11.99 
  • Save: $2.40 (16%)
  • $3.99 Shipping
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Cablemax High-Speed USB RS-232 Serial Adapter DB-9 Male FTDI Chipset - Windows 10
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Cablemax High-Speed USB RS-232 Serial Adapter DB-9 Male FTDI Chipset - Windows 10
  • Color: Black
  • Connector Number: 1
  • Specifications: Serial Modes: RS232
  • Model #: USBG-1S1PQ
  •  
  • $26.24 
  • $3.99 Shipping
USBGear 6ft. USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & FTDI Chipset
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USBGear 6ft. USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & FTDI Chipset
  • Color: Blue
  • Connector Number: 1
  • Specifications: Serial Modes: RS232
  • Model #: USBG-232MM
  •  
  • $24.99 
  • $3.99 Shipping
USBGear USB C to RS-232 6FT Serial Adapter Black w/FTDI Chipset DB9 male
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USBGear USB C to RS-232 6FT Serial Adapter Black w/FTDI Chipset DB9 male
  • Color: Black
  • Connector Number: 1
  • Specifications: Serial Modes: RS232
  • Model #: USBG-232MM-C
  •  
  • $31.29 
  • $3.99 Shipping
SERIALGEAR USB RS-232 Industrial Adapter Isolated and Surge Protected FTDI Chip
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SERIALGEAR USB RS-232 Industrial Adapter Isolated and Surge Protected FTDI Chip
  • Color: Black
  • Connector Number: 1
  • Specifications: Serial Modes: RS232
  • Model #: USBG-SSRS1
  •  
  • $89.29 
  • $3.99 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
  •  
  • $116.49 
  • $5.99 Shipping
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 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
  •  
  • $106.49 
  • $3.99 Shipping
SerialGear Industrial 8-Port DB-9 RS232 to USB Adapter Isolation Surge Protection
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SerialGear Industrial 8-Port DB-9 RS232 to USB Adapter Isolation Surge Protection
  • Color: Black
  • Connector Number: 8
  • Specifications: Serial Modes: RS232
  • Model #: CM-41082
  •  
  • $412.49 
  • $5.99 Shipping
Gearmo 2 Port USB to Serial Adapter with TX/RX LEDs, COM Retention, FTDI Chip, 920K Baud Rate, Windows 11 supported
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  • $37.44 
  • $3.99 Shipping
Direct from GearMo Direct from GearMo
StarTech.com 1m Black DB9 RS232 Serial Null Modem Cable F/M
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StarTech.com 1m Black DB9 RS232 Serial Null Modem Cable F/M
  • Type: Serial (COM)
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 1
  • Model #: SCNM9FM1MBK
BUCIER RS232 DB9 to RJ45 Serial Adapter DB9 Male to RJ45 Female Serial Converter and DB9 Female to RJ45 Female Serial Coupler LAN Ethernet Cat5e Cat6 Extender Adapter 2pcs
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  • $27.99 
  • Free Shipping
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Coolgear USB RS232 Serial Adapter DB9 Male for Windows 7 (32/64 bit) Adapter Only
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  • $23.29 
  • $3.99 Shipping
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Gearmo Mini USB to RS485 / RS422 Converter FTDI CHIP with Screw Terminals and Windows 11 Support
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Gearmo Mini USB to RS485 / RS422 Converter FTDI CHIP with Screw Terminals and Windows 11 Support
  • Type: Adapter
  • Color: Black
  • Connector Detail: USB to DB9 (RS-232)
  • Model #: GM-482422
  •  
  • $37.32 
  • $3.99 Shipping
Direct from GearMo Direct from GearMo
SERIALGEAR 4-Port DB-9 RS232 to USB Adapter with Isolation and Surge Protection
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SERIALGEAR 4-Port DB-9 RS232 to USB Adapter with Isolation and Surge Protection
  • Color: Black
  • Connector Number: 4
  • Specifications: Serial Modes: RS232
  • Model #: CM-41042
  •  
  • $269.49 
  • $5.99 Shipping
DTECH Port Powered RS232 to RS232 Serial Port Isolator Optic Electric Adapter to Protect You PC and RS-232 Device
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  • $26.00 
  • Free Shipping
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BUCIER DB9 RS232 to RJ45 Extender, DB9 9-Pin Serial Port Female&Male to RJ45 CAT5 CAT6 Ethernet LAN Extend Adapter Cable-2pcs (2-Cable)
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  • $21.99 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
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