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USB to Serial

USB to Serial DB9 RS232 Adapters for home, business, or industrial uses in many formats. We offer Single and Multiple port USB to Serial Adapters to accommodate all Serial Communication applications.

USBG-RS232-P12 USB to RS232 ConverterUSBG-RS232-P12 USB to Serial Adapter 12 inch

1 Port

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

Model# USBG-RS232-P12

$16.99

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USB 4 Port Serial DB-9 RS-232 Adapter Box – Prolific ChipsetUSB 4 Port Serial DB-9 RS-232 Adapter Box

4 Port

USB 4 Port Serial DB-9 RS-232 Adapter Box – Prolific Chipset

Model# USB-4XRS232

$88.95

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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

Model# USBG-RS232-P36

$24.99

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72 Inch USB DB-9 Serial Hi-Speed Adapter – Prolific ChipsetUSBG-RS232-P72 LED Status Indicators

1 Port

72 Inch USB DB-9 Serial Hi-Speed Adapter – Prolific Chipset

Model# USBG-RS232-P72

$29.99

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8-Port USB to Serial Adapter Box with Prolific Chipset8-Port USB to Serial Adapter Box

8 Port

Eight Port USB to Serial Adapter Box with Prolific Chipset

Model# USBG-8X-RS232

$164.95

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