1 Port USB to Serial RS422/485 Adapter (ICUSB422IS) $249 In stock 1 Port USB to Serial RS422/485 Adapter (ICUSB422IS) quantity Add to cart SKU: ICUSB422IS Categories: Connectivity Devices, Serial/Parallel & I/O Cards Brand: StarTech.com Description Description 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation Related products Dual Port Gigabit Ethernet Network Card (ST2000PEXPSE) $287 In stock Add to cart PCI-E LP – RS232 Card – Asix AX99100 (PEX4S953LP) $199 In stock Add to cart 1U Rackmount Brackets for KVM Switch (SV431RACK) $69 In stock Add to cart USB 3 to HDMI Adapter w/ 1-Port USB Hub (USB32HDEH) $161 In stock Add to cart HyperDrive EcoSmart Gen2 Universal USB-C (HD4001GL) $73 In stock Add to cart