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USB to RS232 Serial adapters in Plastic, Cable, and Metal Chassis construction with LED Status Indicators and DB9 Male Ports and Terminal Wire Connections.

USB to Serial Adapter - USB-16COMi-RMUSB to Serial Adapter - Dip Switch Controls

16 Port

16 Port USB to RS-232 422/485 Metal Serial Adapter DIN-Rail Mount

$619.95
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USB 2.0 16-Port Industrial RS-232 Serial Adapter

16 Port

16-Port Industrial RS232 to USB 2.0 Hi-Speed Serial Adapter

$299.00
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USB to RS232 Adapter - USBG-2COM-PROUSB-2COM-PRO 2Port Serial Adapter Terminal Block

2 Port

2 Port USB to RS232 /422 / 485 Adapter for Windows Linux and Mac

$174.95
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USB-2COM-M USB to Dual RS232 Adapter

2 Port

2 Port USB to Serial RS-232 DB-9 Adapter Industrial Metal Housing

$89.98
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USB to TTL Terminated 6ft CableUSB to 3.3V TTL Cable Connectors

Cables

3.3V TTL-232R Serial UART Cable 6FT with 3.5mm Audio Jack

$24.95
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USB-32COM-RM 32 Port USB to Serial RS232 Adapter image

32 Port

32 Port RS-232 USB-to-Serial Adapter

$599.95
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USB to RS232 Serial Converter DB936 Inch USB to DB-9 Serial High Speed Adapter with FTDI Chipset
Out of stock

1 Port

36 Inch USB to DB-9 Serial High Speed Adapter with FTDI Chipset

$24.99
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36 inch USB to DB-9 serial adapterUSBG-RS232-P36 TX, Power, and RX LED status indicators

1 Port

36 Inch USB to DB-9 Serial High Speed Adapter with Prolific Chipset

$24.99
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4 port USB Serial Adapter w/ Isolation and Surge Protection4 port USB Serial Adapter Type-B Port

4 Port

4 port USB Serial Adapter w/ Isolation and Surge Protection

$199.99
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4 Port USB to RS-232/422/485 Auto Setup Adapter

4 Port

4 Port USB to RS-232/422/485 Auto Setup Adapter for Win – Linux – Mac

$324.98
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USB to RS232 - 4 Port FTDI Serial - USBG-4FTDI-B

4 Port

4 Port USB to Serial Adapter RS-232 with FTDI Chip

$79.95
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4-Port RS-232 USB to Serial Adapter – Octopus Cable and DIN Rail

4 Port

4-Port RS-232 USB to Serial Adapter – Octopus Cable DIN Rail

$99.99
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