Optically Isolated USB to Serial Adapter by Emil Johnsen — Kickstarter
Optically Isolated 7-Port USB Hub with SeaLATCH USB Ports - Sealevel
Amazon.com: Black Box USB to RS232 Opto-Isolated Converter : Electronics
Amazon.com: Black Box USB to RS232 Opto-Isolated Converter : Electronics
Optically Isolated 7-Port USB Hub with SeaLATCH USB Ports - Sealevel
USB TO RS422/RS485 ADAPTERS W/OPTICAL ISOLATION (FULL SPEED) — Connective Peripherals - Global Store
4 Port RS-232 USB to Serial Adapter w/ Optical Isolation & Surge Protection - Coolgear
Industrial adapter USB 2.0 to RS232 RS422 RS485 opto-isolated 8 ports - Cablematic
USB 2.0 4-Port Isolated Hub - Coolgear
USB Optically Isolated, industrial 4 Port Hub DIRECT
Hifimediy USB Isolators - Made for audio to prevent ground loops
USB to RS485 Isolated adapter / converter
Amazon.com: COMMFRONT Industrial USB Isolator, USB 2.0 5000Vrms Isolation (per UL 1577), Low and Full Speed Data Rate: 1.5Mbps and 12Mbps, Plug-n-Play, No Drivers Required : Electronics
RS232 RS485 RS422 TTL USB Serial Fiber Optic Converters / Ethernet Data Converters
Optically Isolated 7-Port USB Hub - Sealevel
You can build your own isolated USB Cable - EngineerZone Spotlight - EZ Blogs - EngineerZone
USB Isolator (Industrial) – CommFront
Adafruit USB Isolator - 100mA Isolated Low/Full Speed USB : ID 2107 : $34.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Fluke OC4USB USB Interface Cable | Fluke
USB Isolator for Protection of all types of USB devices
Industrial USB-A 5KV Optical Isolation Adapter Din Rail - Shentek
USB2 to 8-Port RS232-422-485 Serial TB Adapter Isolation | Surge - Coolgear
Optically Isolated 7-Port USB Hub - Sealevel
USB TO RS422/RS485 ADAPTERS W/OPTICAL ISOLATION (FULL SPEED) — Connective Peripherals - Global Store
