USB to Optical Adapter Industrial Isolated RS-232/422/485 - Coolgear
USB to RS232 Serial Converter -- DataPro
USB 2.0 to RS-232 / RS-422 / RS-485 Selectable Industrial Serial Adapter w/ 15kV ESD Surge Protection - Coolgear
USB Serial Adapter – Windows 10 Compatible High-Speed RS232 adapter
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
IOGEAR - GUC232A - USB to Serial Adapter
SF Cable 6 feet USB 2.0 to Serial DB9 RS-232 Adapter Cable - Walmart.com
TRENDnet TU-S9 USB to Serial Converter USB 1.1 to RS-232 Male DB9 Serial Cable | Door locks, cabinet hardware, home alarms, custom doors, smart home products and custom doors.
4 Port Professional RS-232 USB 2.0 to Serial Adapter w/Nuts
USB to RS232 Opto-Isolated Converter | Black Box
FTDI USB Serial RS232 Adapter Converter 1 port Din Rail - Shentek
High-Speed USB-to-Serial Adapter for Windows 8 32/64-bit - U.S.Converters
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | StarTech.com
USB to RS232 Converter Cable 1.0 meter - UMC-201
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - Serial adapter - USB - RS-232 - blue | Dell USA
USB to RS232 Converter - CAB-08580 - SparkFun Electronics
USB RS-232 Industrial Adapter Isolated and Surge Protected FTDI Chip
ATEN - serial adapter - USB - RS-232 - UC232A - USB Adapters - CDW.com
USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
Black Box - serial adapter - USB - RS-232 - TAA Compliant - IC199A-R4 - USB Adapters - CDW.com
Gossen Metrawatt Z501L RS-232-to-USB Interface Converter
UOTEK 1.5m 3M USB to RS232 RS 232 Converter DB9 RS-232 USB-A Adapter Conversion Cable Com with FTDI Chip Magnetic Ring UT-8801
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
