Showing 49–50 of 50 results
- USB-32COM-RM
Rack-mountable Hi-Speed 32-Port USB to Serial Adapter (RS-232) , DIN-rail & Wall Mountable Metal Case, 15kV ESD Protection
USB-4485-MHi-Speed 4-Port USB to Serial Adapter (RS-485) with 5V DC Power Supply for External Devices and 15KV ESD Protection, with 2-pin power connector that has inverse polarity protection