1M USB to RS-232 Converter - UC232A1, ATEN USB Converters | ATEN U.S.A.
USB-RS USB-RS converter for programming SATEL devices
USB to RS-485 Converter – Microflex
Sabrent USB 2.0 Type-A Male to RS-232 DB9 Serial 9-Pin SBT-USC6M
USB to RS-232 Serial Adapter DB9 - 8 Inch Short Cable
IOGEAR - GUC232A - USB to Serial Adapter
12in. High-Speed USB to RS-232 Serial DB9 Adapter Cable - Windows 7/8
Meade USB to RS-232 (Serial) Adapter Telescopes, Solar Telescopes, Binoculars, Spotting Scopes
Sabrent 6FT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) (SBT-USC6K) | SBT-USC6K
Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable (CB-FTDI) | CB-FTDI
Fluke USB to RS-232 Cable Adapter | Instrumart
USB to RS-232 Adapter (35cm) - UC232A, ATEN USB Converters | ATEN U.S.A.
USB 2.0 to RS-232 / RS-422 / RS-485 Selectable Industrial Serial Adapter w/ 15kV ESD Surge Protection - Coolgear
Tripp Lite USB to Serial Adapter Converter RS-422/RS-485 USB to DB9 1-Port - U208-001-IND - USB Cables & Adapters - CDW.com
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters
RS-485 to USB Converter | Instrumart
Single Port USB 2.0 to RS-422 / RS-485 DB-9 Serial Adapter - Coolgear
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - Serial adapter - USB - RS-232 - blue | Dell USA
USB to RS-232 Converter Cable | Celestron
StarTech ICUSB234858I USB to RS-232/422/485 Serial Adapter - 8 Port - Industrial - 15 kV ESD Protection - USB to Serial Adapter - USB to Serial Hub - Newegg.com
USB to RS-485 Adapter W/Terminal Block Changer FTDI chip inside
USB to 1-Port RS-422 DB9 Serial Interface Adapter - Sealevel
Sabrent USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) (SBT-USC1K) | SBT-USC1K
USB/RS-232 CONVERTER UC-232A - Programming Cables - Delta
Sabrent USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter 1 ft Cable (CB-RS232) | CB-RS232
