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6ES7901-0BF00-0AA0 MPI Extension Cable for SlEMENS S7-200/300 PLC to HMI/Touch panel Multiple lengths are available for selection
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  • $22.19 
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  • $20.99 - $22.19
2Port RS232 DB9 Serial M.2 B+M Key Controller Card, SIADA15070
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2Port RS232 DB9 Serial M.2 B+M Key Controller Card, SIADA15070

Limited time offer, ends 07/09

  • Model #: C472-L10190
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  • $44.99 
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Vszerda FOR UT-880-TC Type-C to Serial Cable Adapter USB3.1 to DB9 RS232 COM Converter 1.5m FT232 CHIPSET
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  • $30.49 
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Vszerda PCI-e PCI Express 36Pin 1X Extender Extension Cable with Gold-Plated Connector
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Vszerda PCI-e PCI Express 36Pin 1X Extender Extension Cable with Gold-Plated Connector
  • Brand: Mustpoint
  • Type: PCI-Express
  • Color: Black
  • Connector Detail: Pci Express
  • Model #: 8541659116
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  • $28.99 
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PC Computer Hard 4Pin Female IDE 1 to 5 Splitter Adapter Converter
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  • $23.22 
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Vszerda DTech 1.5ft DB9 Serial Cable COM Port Male to Male RS232 Straight Through 9 Pin Data Cord (0.5 Meter, Black)
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  • $19.99 
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USB to RS232 DB25 Serial Adapter Cable for Fanuc CNC DNCLINK Configuration Copy Setting(5M)
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  • $78.99 
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WRIARICH RS232 DB9 to RJ45 Serial Adapter DB9 Male to RJ45 Female Serial Converter and Serial Coupler LAN Ethernet Cat5e Cat6 Extender Adapter 2pcs
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  • $16.89 
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Vszerda FOR Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $32.59 
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DTECH DB9 to RJ45 Serial Adapter RS232 Male to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices
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  • $19.19 
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Vszerda DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7 Mac (6 Feet, PL2303)
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  • $22.99 
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USB Extension Cables Female Type A USB 2.0 To 90 Degree Male Plug(31cm)
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  • $18.12 
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DTECH RS232 to RS485 RS422 Serial Communication Data Converter Adapter Mini-Size
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  • $17.88 
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Vszerda RS232 DB9 Quick Connect Solderless Adapter DB9 Female to 9 Pin Spring Terminal Crimp Connector, for Serial Communication Interface Devices(Female)
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Vszerda RS232 DB9 Quick Connect Solderless Adapter DB9 Female to 9 Pin Spring Terminal Crimp Connector, for Serial Communication Interface Devices(Female)

Limited time offer, ends 07/01

  • Brand: QIANRENON
  • Color: Green
  • Connector Detail: quick connect
  • Model #: 1a5ecee8
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  • $21.99 
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DTech RS232 to RS485 Converter Serial Communication Data Adapter with TX RX LED Indicators and Terminal Board
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  • $19.19 
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  • $17.99 - $19.19
Vszerda DTech 1.5ft COM Port Serial Cable Male to Female RS232 Extension 9 Pin Straight Through Cord (0.5 Meter, Black)
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  • $19.99 
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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)
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  • $19.19 
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  • $17.99 - $19.19
DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7 Mac (6 Feet, PL2303)
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  • $19.19 
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  • $17.99 - $19.19
DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (10 Feet, Black)
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  • $19.19 
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DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A
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DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A

Limited time offer, ends 06/28

  • Model #: BZ59-1119-70
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  • $19.19 
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Vszerda DTech 5 Feet DB9 9 Pin Serial Cable Male to Male RS232 Straight Through Cord
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  • $24.99 
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DTech 5 Feet RS232 Serial Cable Female to Female 9 Pin Straight Through (Black, 1.5 Meter)
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  • $19.19 
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  • $17.99 - $19.19
DTECH 10ft COM Port Serial Cable Male to Female RS232 Extension 9 Pin Straight Through Cord (3 Meter, Black)
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  • $19.19 
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  • $17.99 - $19.19
8 PCS DB25 25-Pin Female to Female Gender Changer, RS232 Serial Port Mini Coupler Adapter
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  • $53.89 
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FVH CY UC-100-1145MM USB 3.1 Type C USB-C to Rectangle 11.0*4.5mm Power Plug PD Emulator Trigger Charge Cable for ThinkPad X1 Carbon
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  • $14.59 - $16.14
FVH CY DP-048-UP Up Angled DP DisplayPort 90 Degree to Mini DP DisplayPort Female Cable for Displays Monitors
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  • $12.59 - $14.24
1Set USB2.0 VHS to DVD Converter Au-dio Video Capture Device Kit for Windows 10
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  • $23.05 
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Xiusiyt USB to RS232 WE Serial Cable RS232-WE Wire End Serial Adapter Cable, 1.8m/5.9ft
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  • $41.99 
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Vszerda DB9 Female Solderless Connector Breakout Board RS232 D-SUB 9 Pin Serial Adapter Terminal Block with Case-2 Packs (Female)
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Vszerda DB9 Female Solderless Connector Breakout Board RS232 D-SUB 9 Pin Serial Adapter Terminal Block with Case-2 Packs (Female)

Limited time offer, ends 07/01

  • Brand: YARCHONN
  • Color: Black
  • Connector Detail: DB9
  • Model #: T89232
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  • $38.99 
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DTech USB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black)
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  • $19.19 
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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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  • $25.88 
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  • $24.68 - $25.88
Vszerda DB9 RS232 Serial Port Cable Down Right Angle Male to Female 9 Pin Gold Plated RS232 COM Port Connection Cable (20 Meter)
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Vszerda DB9 RS232 Serial Port Cable Down Right Angle Male to Female 9 Pin Gold Plated RS232 COM Port Connection Cable (20 Meter)

Limited time offer, ends 07/01

  • Brand: GXMRHWY
  • Type: Serial Cable
  • Color: Black
  • Length: 1
  • Model #: EB-6107H
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  • $88.99 
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For Motherboard Switch Hard Disk SSD LED/PLED/ Power Reset SW Extension Cable 100CM
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  • $41.19 
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DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A
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DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A

Limited time offer, ends 06/28

  • Model #: C00F-112556
RS-232 Serial Cable Shielded, Molded, Beige (DB25 to DB25, Male to Male, 50 Feet)
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  • $86.99 
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Vszerda FOR USB2.0 to RS232 com Serial DB9 Converter Flat Cable For Win10 WIN8 SERVER2008 INDUSTRY FT232
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  • $28.59 
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Vszerda DTECH 6 ft RS232 Serial Cable Female to Female 9 Pin Straight Through (Black, 2 Meters)
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  • $26.99 
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5M Straight HDMI Male to Male Adapter Cable with Locking Screws
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  • $56.89 
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USB-PPI s7 200 PLC Programming Cable USB to RS485 Adapter For Siemens S7-200 Communication Cable
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  • $48.99 
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  • $47.99 - $48.99
SOEWIOU USB to Serial DB9 Port RS232 Convertor Cable PL2303 1.5m USB2.0 To rs-232
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  • $26.99 
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SC-09 SC09 Cable Mitsubishi MELSEC FX & A series PLC RS232 to RS422 adapter - Red
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  • $26.19 
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  • $24.99 - $26.19
MIFXIN PLC Cable for Siemens S7 200/300/400 6ES7 972-0CB20-0XA0 USB-MPI+ PC USB-PPI
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  • $94.99 
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Bestselling Serial Cables Reviews:

Erik K.
5/4/2021 9:41:48 AM
Great USB-to-Serial for console connections

“ But I've used several USB-to-Serial cables before; this does what the rest of them do, save that the braided cord construction and led activity are nice to have, and as with Prolific's previous interfaces, this will work on just about anything w/o the need for drivers. ”

StarTech.com ICUSB232SM3 USB to Serial Adapter - Prolific PL-2303 - 3 ft / 1m - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial