USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
USB to RS232 Adapter / Converter – CommFront
USB C to Serial Adapter Cable RS232 DB9 - Serial Cards & Adapters | StarTech.com
USB TO RS232 RS485 | AMSAMOTION PLC and PLC Cables
Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black : Electronics
Large Selection of USB-RS232 adapters, Easy Installation and Setup of USB RS232 COM ports.
RS232 Adapter - TE Technology
RS232 to USB converter - Victron Energy
Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
Rs232-USB converter – BEL Engineering
Electronic Master USB to RS232 Cable EM620503 - The Home Depot
USB/Serial Converter [FT232RL] : ID 18 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits
2-Port Professional RS-232 USB 2.0 to Serial Adapter 5ft.
Amazon.com: UC232A1 (1m) USB to RS-232 Adaptor Cable | ATEN UK | #1 KVM Market Leader,Black : Electronics
Black Box - serial adapter - USB - RS-232 - TAA Compliant - IC199A-R4 - USB Adapters - CDW.com
USB to RS232 Serial Converter Cable
Benzing USB to RS232 converter cable for ClubSystem - Siegel Pigeons
USB to RS232 Converter - CAB-08580 - SparkFun Electronics