Switch 52 ports Zyxel XGS2210-52 managed rack mountable. Interface (Bus) Type USB 2.0. Interfaces 8 x RS-232 - 9 pin D-Sub (DB-9) (male) ¦ 1 x USB - 4 pin USB Type B. Device Type Serial adapter. Colour Black.
eBay
The board is covered by high quality transparent heat-shrink sleeve, making the PCB insulated.
eBay
USB C to DB9. Available in 1 or 2m lengths. Supports RS-232 Serial Interface.
eBay
Plug Type: USB 2.0 to 9 Pin Male RS232. Interface: RS232. It allows you to use bridge or connectivity between the USB and serial port interface. Colour: Blue. Happy Buying.
eBay
There are four leads Chip: PL2303TA COPY. 1x PL2303TA USB TTL to RS232 Converter Cable. Single-chip upgrade solution for Legacy RS232 devices to USB interface. USB to RS232 converters/cables/dongles.
eBay
• USB to standard 9-pin / DB9 serial port. • Supports RS232 serial interface. Connector B: Serial (RS-232) Male. Connector A: USB. Cable Length: 80 cm. Features: Portable, Round Cable. Type: Cable. • 1x Cable.
eBay
30CM Short Serial RS-232 9 Pins DB9 Male to 9 Pin DB9 Female Extension Gender Changer Null Modem Cable Converter Transfer Extending Wire Lead Cord. Features DB9 male and DB9 female connector. Support the RS232 Serial interface.
eBay
USB to standard 9-pin / DB9 serial port. - Supports RS232 serial interface. - Cable Length: 0.8M (approx.).
eBay