Hifimediy USB Isolators - Made for audio to prevent ground loops
USB to CAN Bus Adapter with Galvanic Isolation in Metal Case - Coolgear
USB to CAN Bus Adapter with Galvanic Isolation in Metal Case - Coolgear
USB Isolator - JCAT . next-gen computer audio
USB Isolator 3000 Vrms Rugged Metal Chassis - Coolgear
Single Port Inline USB Isolator Cable, 4 kV Medical-Grade Isolation - Sealevel
USB Isolator - JCAT . next-gen computer audio
WuT data sheet: USB Isolator 1kV
Isolated USB to RS485 data communication converter bridge
KMtronic Ltd: USB to RS485 FTDI interface adapter
USB to CAN Bus Adapter with Galvanic Isolation in Metal Case
TTL 2724: USB isolator, galvanic isolation host<>device at reichelt elektronik
USB to DMX Interface Controller Adapter DMX512 Galvanic isolation | eBay
USB Power Isolator Keeps Smoke In | Hackaday
Usb To Usb Isolator Industrial Grade Magnetic Isolated Converter Higher Spread Rate Protection1500v Need External Power Supply - Cnc Controller - AliExpress