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Tripp Lite Keyspan High-Speed USB-A to Serial Adapter, PC & Mac (USA-19HS)
- Type: USB to Serial Cable
- Type: Others
- Color: Black
- Connector Number: 2
- Model #: USA-19HS
- $43.48 –
- Free Shipping

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1.5M RS232 DB9 Serial Extension Cable, 9Pin Male to Female DB9 PC Converter Cord, RS232 Serial Port Extender for Industrial Equipment POS Scanner Serial Device Connection
- Model #: TECH CABIN - TCH3062
- $17.49 –
- Free Shipping

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PC Serial Adapter Data Cable F1T-D2I USB to RJ12 6P6C RS232 Serial Datalogging Cable for Zeitronix Zt-2 Zt-3 Zt-4(1.8M)
- Model #: CLAWB0F49399V6
- $73.99 –
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FT232RL CHIP USB to Mini DIN 8PIN MD8 Male Adapter RS232/RS485 Serial Communication Cable for ALICAT Mass Flow Meters to PC(3m,RS232 Cable)
- Model #: CLAWB0CSD7J1FQ
- $85.99 –
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FT232RL RS232 U to RJ11 RJ12 6P4C Adapter Serial Upgrade Cable, PC to Mount Control KABLE (Size : 1.8M, Color : FT232RL Chip)
- Model #: CLAWB0CS6H2N75
- $83.99 –
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FENG GUO Industrial FT232RL CHIP USB to RJ45 Plug Adapter RS485 Serial Communication Cable Compatible with The STEC S600 S48 300HMT MFC to PC(5M)
- Model #: CLAWB0F445LR5J
- $94.99 –
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Gearmo 36in FTDI USB to Serial Cable for MAC PC Linux, Win 11 w/ Tx/Rx LEDs
- Color: Blue
- Connector Number: 1
- Specifications: Serial Modes: RS232
- Model #: GM-FTDI-A36
- $22.93 –
- $3.99 Shipping

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DB9 RS232 to RJ9 RJ11 4P4C Telescope Control Cable 3M Length, Serial Communication Upgrade Cord for iOptron IEQ30 PRO IEQ45 PRO ZEQ25 Equatorial Mount PC Connection & Firmware Update
- Model #: TECH CABIN - TCH3058
- $21.66 –
- Free Shipping

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Meade 505 RS232 Serial Cable DB9 to RJ9 4P4C Crystal Adapter Wire Telescope PC Control Signal Cord
Limited time offer, ends 08/31
- Model #: C24W-X8366
- $16.79 –
- Free Shipping

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CH340 USB to RS232 DB9 9Pin Serial Adapter Cable USB to COM Port Converter for Laptop Desktop Windows 98 XP 7 8
Limited time offer, ends 08/31
- Model #: C24W-X8363
- $26.69 –
- Free Shipping

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PCI to 2 Ports RS232 Serial Port COM DB9 9Pin Serial Card Expansion Controller Adapter Chipset ASIX/AX9865 for Desktop Computer
- Model #: DW-TXB085
- $16.99 –
- Free Shipping

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Motherboard 10Pin Header to DB9 RS232 Serial Port Bracket Cable, 10P to DB9 Male COM Port Extension Cord, Internal PC Mainboard Serial Port Expansion Bracket for Desktop Computer
- Model #: TECH CABIN - TCH2663
- $17.49 –
- Free Shipping

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DB9 RS232 Serial to RJ22 Adapter Cable TLS2200 PC to Thermal Printer Connection Cord
Limited time offer, ends 08/31
- Model #: C24W-X8364
- $20.39 –
- Free Shipping

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DTECH DVI Adapter Female to Female DVI-I to DVI-I Coupler to Extend Monitor Cable Compatible with PC Desktop Computer Monitor Projector
- Model #: 69089111034
- $16.66 –
- Free Shipping

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DTECH 2m DB9 RS232 Serial Cable Male to Female Computer Monitor Cable 9 Pin Null Modem Extension Cord for PC Data Communication6feet,Black
- Model #: 69089110978
- $19.68 –
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DTECH 2 Way Powered VGA Splitter Amplifier Box High Resolution 1080p SVGA Video 1 in 2 Out 250 Mhz for 1 PC to Dual Monitor Computer
- Model #: 69089111018
- $28.00 –
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DTech SATA to USB 3.0 Adapter Cable for 2.5 inch SSD HDD Hard Drive to Computer PC Laptop 5Gbps Superspeed Compatible with USB 2.0 1.1 Older SATA Connector
- Model #: 69089111093
- $16.88 –
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DTECH Powered 4 Port VGA Splitter Box Video Distribution Duplicator for 1 PC to Multiple Monitors Projector
- Model #: 69089111004
- $29.00 –
- Free Shipping

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DTECH Port Powered RS232 to RS232 Serial Port Isolator Optic Electric Adapter to Protect You PC and RS-232 Device
- Model #: 69089111061
- $26.00 –
- Free Shipping

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Kentek DB25 2 Way Manual Data Switch Box RS-232 Parallel Serial D-Sub 25 Pin Female I/O AB Port for PC MAC to Peripherals Devices Printer Modem
- Model #: 6251731161131ASDFA26542635
- $80.95 –
- Free Shipping

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PCI to serial port COM RS232 db9 4 serial port 9pin desktop PCI expansion adapter
- Model #: ooc-0140435
- $21.85 –
- Free Shipping

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F1T-D2I FT232RL CHIP USB to RJ45 RS232/RS485 Converter Serial Communication Cable for TDK-Lambda GENESYS Series Power Supply to PC(1.8m,RS485 Signal)- Model #: CLAWB0F3DLBR62
- $85.99
- $83.27 –
- More options from $83.27 - $86.99
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Motherboard 10Pin Header to DB9 RS232 Serial Port Bracket Extension Cable, 10P to 9P DB9 Male COM Port Adapter Cord, Desktop Internal Bracket Cable for Industrial Serial Device Connection
- Model #: TECH CABIN - TCH2759
- $17.49 –
- Free Shipping

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Gearmo 36in FTDI USB to Serial Cable for MAC PC Linux with Windows 11
- Color: Black
- Connector Number: 1
- Specifications: Serial Modes: RS232
- Model #: GM-FTDI-36
- $23.24 –
- $3.99 Shipping

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USB RS232 to RJ11 RJ12 6P6C Programming Cable for Keyence PLC to PC Communication, FTDI Chip Built-in
- Model #: KeyencePLCcable
- $24.29 –
- More options from $24.29 - $26.00
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USB to RS232 DB25 Serial Programming Cable for Mitsubishi C6 C64 C64T CNC PLC PC Communication, FTDI Chipset Built-in
Limited time offer, ends 09/11
- Model #: Aomoproing-YY39
- $37.02 –
- Free Shipping

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USB to RS485 RJ45 Serial Cable for ABB Driver ACS-380 ACS-550, USB RS485 Modbus Adapter Communication Cable for ABB Oy BCBL-01
Limited time offer, ends 09/11
- Model #: Aomoproing-YY21
- $34.69
- $33.30 –
- Free Shipping

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black box usb 2.0 to rs485 4-wire converter, terminal block, 1-port
- Model #: SYN2889664
- $138.86 –
- More options from $138.86 - $143.07
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StarTech.com ICUSB232FTN USB to Serial Adapter - Null Modem - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter
- Type: Data Transfer Cable
- Type: Cable Connectors
- Color: Black
- Connector Number: 2
- Model #: ICUSB232FTN
- $47.68 –

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#1 Best Seller
- Type: USB 2.0 to Serial (9-pin) DB-9 RS-232
- Type: PDA Accessories
- Color: Black
- Connector Number: 2
- Model #: SBT-FTDI
- $13.99 –

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PL2303TA USB to RS232 Serial Adapter Converter Data Transmission Cable Compatible Compatible with USB-RS232-3.5MM AJ, 6FT, Standard
- Model #: CLAWB0CYC19VP3
- $88.99 –
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1.5M USB 2.0 to RS232 DB9 Male Serial Adapter Cable with DI Chipset, USB to DB9 COM Port Legacy Converter for Industrial Equipment, POS Machine, PLC, Serial Device Debugging
- Model #: TECH CABIN - TCH4136
- $41.20 –
- Free Shipping

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SI-PEX50103 PCIe x1 Card 2 DB25 Parallel +1 DB9 Serial Port Low Profile Bracket Support SPP EPP ECP RS232 RS485 RS422 Centronics
Limited time offer, ends 08/31
- Model #: C24W-X8361
- $41.29 –
- Free Shipping

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TRENDnet Model TU-S9 USB to Serial 9-Pin Converter Cable, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21 Inch Cable Length, Plug & Play
Limited time offer, ends 08/29
- Type: Data Transfer Cable
- Type: Cable Connectors
- Color: Black
- Connector Number: 2
- Model #: TU-S9

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RS232 DB9 Female to Male Serial Extender Adapter, Black 9Pin DB9 Serial Coupler Converter, for PLC, POS, Access Control and Other RS232 Serial Communication Interface Devices
- Model #: TECH CABIN - TCH3225
- $17.49 –
- Free Shipping

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DTech 6ft DB9 to DB9 RS232 Serial Cable Male to Male Simple Null Modem Cord Cross TX RX line 2 Pin Crossed Without Handshake for Computer Data Communication (6 Feet, Black)
Limited time offer, ends 08/29
- Model #: Kepler-8.3-OYS-683
- $16.76 –
- Free Shipping