RS-232 Opto Isolator
RS-232 opto isolator. Plugs in to standard 9 pin RS-232 port, offers protection from ground loop voltage, surges, hot plugging etc.
Item is supplied bulk packed (no box), new and unused. I am VAT registered so can provide you with a VAT invoice.
Don't forget to check out my Ebay shop Fullspeed IT for lots of other cables and power supplies including RS-232 to RS-485 / RS-422 and USB to RS-485 / RS-422 converters.
Thanks for looking!