Black Box USB-to-USB Isolator - 4-kV, 1-Port

★★★★★ 4.3 68 reviews

US$69.75
Price when purchased online
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US$69.75
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 204021890 Release Date 2025/10/31 List Price US$69.75 Model Number 204021890
Category
  • Isolates up to 4 kV - strong enough for hospital and medical use.
  • USB 1.1 compliant.
  • Includes 1-meter (3.3-ft.) USB cable.

  • Just plug this tiny isolator in line between your PC and a USB device to provide protection from damaging electrical surges, as well as insidious ground loops, which can be especially disruptive in measurement applications.
    • Powered from the USB port.
    • Electrical isolation protects against ground loops.
    • Protects PCs and USB peripherals from damaging electrical surges and other EMI/RFI disturbances.

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    Customer ratings & reviews

    4.3 out of 5
    ★★★★★
    68 ratings | 28 reviews
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