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USB Serial

Quality USB Serial Adapters for Windows 7, 8 and Windows 10 USBGear Providing the Best USB Serial Adapters in the Market. Offering FTDI USB Serial Chip sets in many products.

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  1. RS232 Serial to RS422/485 w/2000V DC Optical Isolation and Surge
    $99.99

    Convert RS232 to RS422 or RS485 with this serial converter using the male and female DB9 connector. Mount the converter on flat surfaces or DIN Rail. Learn More
  2. RS232/422/485 DB9 to Terminal Block 5 Pin Passive Adapter (Micro Sized)

    Regular Price: $20.95

    Special Price $14.95

    DB-9 Female input provides screw type terminal block for TX+, TX-, RX+, RX-, GND very small portable Adapter, the DB9 to terminal micro sized iSerial-TB5 is a passive micro DB9-Female to 5-pin terminal block. Learn More

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