Galvanic insulation & RS485/can connectors

[Tomashaglund1]

Hello,

Just to be clear only the UART to USB need galvanic insulation right?

Also for the USB to RS485, what are the connectors called that connect to the BMS RS485/CAN port (example picture below)?
To make connection and daisychain easier..

[mr-manuel]

All negative controlled BMS need GND isolation.