USB To RS232 Adapter, USB To 232 Adapter, Strong And Durable MD8 Round Port For OP320 Text MD8 Round Mouth Dedicated Download Line - Walmart.com
Cable: for Protos X bus couplers, 9.8ft/3m cable length (PN# PX-USB-232) | AutomationDirect
USB to DB9 RS-232 Adapter Cable - Arun Microelectronics
Mini USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & 3ft. USB Extension Cable
USB to Serial Converter - TRENDnet TU-S9
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
Amazon.com: UGREEN USB to RS232 Adapter Serial Cable DB9 Male 9 Pin with PL2303 Chipset RS-232 Converter Cable for Windows 10 8.1 8 7 XP Vista, Mac OS, Linux, 3FT : Electronics
C-USB-SERIAL: USB to RS-232 DB9M Serial Converter - iWorx Systems Inc
778473-04 - Ni - Serial Interface Device, USB-232/4, USB 2.0
TRENDnet TU-S9 - serial adapter - USB - RS-232 - TU-S9 - USB Adapters - CDW.com
Amazon.com: Cablemax USB to Serial RS-232 DB9 FTDI Mini Adapter with Extension Cable : Electronics
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
USB RS-232 Industrial Adapter Isolated and Surge Protected FTDI Chip