Other Adapters & Converters, 181.4 g (All brands) StarTech.com (All categories) Peripherals & accessories - Other Adapters & Converters (Stock) In stock only 24 48 96 Best match Name Lowest price Highest price Newest Oldest StarTech.com 1 Port Metal Industrial USB to RS422/RS485 (ICUSB422IS) Starting at $227.08+GST $249.79incl. GST $300.99 $331.09 Save 25% 3 left