FTDI VA-FC-1M-BKW

RATED voltage is the voltage on the nameplate - the "design point" for maximum power throughput and safe thermal operation.

Current rating is the maximum current that a fuse will carry for an indefinite period without too much deterioration of the fuse element.

A nautical unit of measure equal to one tenth of a nautical mile or approximately 1 fathoms.

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.