Manhattan USB-C to Serial Converter, Male to Male, USB-C to Serial/RS232/COM/DB9 Port, Prolific PL-2303RA Chip, Cable 45cm, Silver/Black, Polybag - Seriell adapter - USB-C - RS-232 x 1
StarTech.com USB to Serial Hub - 16 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub - USB - PC, Linux, Mac - 16 x Number of Serial
StarTech.com USB to RS232/RS485/RS422 8 Port Serial Hub Adapter - Industrial Metal USB 2.0 to DB9 Serial Converter - Din Rail Mountable - Industrial 8 port serial hu
StarTech.com USB to RS232/RS485/RS422 4 Port Serial Hub Adapter - Industrial Metal USB 2.0 to DB9 Serial Converter - Din Rail Mountable - Industrial 4 port serial hu
StarTech.com 8 Port USB to DB9 RS232 Serial Adapter Hub - Industrial DIN Rail and Wall Mountable - USB - 8 x Number of Serial Ports External - 1 x Number of USB Port