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 $263.84+GST $303.42incl. GST $328.99 $378.34 Save 20% 2 left