Rugged Industrial 8-Port Terminal Block RS232/422/485 to USB Adapter
StarTech.com USB to Serial Adapter - 2 Port - Wall Mount - COM Port Retention - Texas Instruments - USB to Serial RS232 Adapter - Add 2 serial RS-232 ports to any
StarTech.com USB to RS232 RS485 RS422 Industrial 4 Port Serial (ICUSB234854I)
2-Port USB to RS-232 Hub - UC2322, ATEN USB Converters | ATEN U.S.A.
8-Port USB to RS-232 Serial Adapter Hub
Amazon.com: StarTech.com 8 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB to DB9 RS232 Hub (ICUSB2328I) : Everything Else
4-Port USB to RS232/422/485 Converter DB9 | Black Box
16 Port RS-232 Rack Mountable USB to Serial Adapter - Coolgear
USB to 2-Port Isolated RS-232, RS-422, RS-485 DB9 Serial Interface Adapter - Sealevel
US-757 | Brainboxes
![CTF4XRS232USB (Automotive/Industry 4-port RS232 USB adapter, FT4232HL, 9-48VDC) [ USB-Hub ]](https://www.cartft.com/image_db/CTF4XRS232USB.jpg "CTF4XRS232USB (Automotive/Industry 4-port RS232 USB adapter, FT4232HL, 9-48VDC) [ USB-Hub ]")
CTF4XRS232USB (Automotive/Industry 4-port RS232 USB adapter, FT4232HL, 9-48VDC) [ USB-Hub ]
4-Port USB to RS-232 Serial Adapter Hub
Amazon.com: StarTech.com 4 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB to DB9 RS232 Hub (ICUSB2324I) : Everything Else
Gearmo USB 2 Port Serial RS232 featuring FTDI Chipset with LED Indicators
4 Port USB to RS232 Serial Adapter Hub - Serial Cards & Adapters
4-port Usb 2.0 To 4x Rs232 Serial Cable Splitter Converter Ze552a(ftdi Chipset+win 10 Supported) - Pc Hardware Cables & Adapters - AliExpress
Renkforce RF-19"-USB2-RS232-8 8 + 2 ports Serial hub meets industrial requirements, Steel casing Black | Conrad.com
EX-1332V | Exsys USB - 2S RS232 Hub 2x RS-232 Socket | Distrelec Export Shop
StarTech.com 4 Port USB to Serial RS232 Adapter Hub – Wall Mountable - ICUSB2324I - -
Black Box 2-Port USB to RS-232, RS422/485 Adapter / Converter 2 x DB9 Male - IC1020A - -
StarTech 4-Port USB to Serial Adapter Hub with COM ICUSB2324X
Amazon.com: StarTech.com USB to Serial Hub - 8 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub (ICUSB23208FD) : Everything Else
Amazon.com: StarTech.com 8 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB to DB9 RS232 Hub (ICUSB2328I) : Everything Else
4-Port USB to RS-232 Serial Adapter Hub
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable Black NS-PU99501 - Best Buy
