Black Box 3ft MultiPower Mini USB Adapter Cable (Black)

The Black Box LHC021A is a three foot adapter cable that powers a compatible Black Box Fast Ethernet media converter by drawing five volts directly from a USB Type A port. Removing the need for a separate wall adapter helps keep racks, desktops, and travel kits lighter and more organized.

One end offers a standard USB Type A male plug that connects to a laptop, desktop, or USB power module. The other end has the barrel connector used by Black Box Multipower Miniature Media Converters, creating a secure path for power with no configuration or drivers required.

This cable serves network engineers who move equipment between sites, event crews building temporary links, and administrators looking to conserve AC outlets inside a rack. When the media converter shares power with its host device over USB, it also benefits from any uninterruptible power supply that protects that host, which increases overall network uptime.

Whether you are upgrading an existing link or assembling a portable troubleshooting kit, the LHC021A provides a straightforward way to reduce cable clutter and streamline your work.

• USB Type A male to barrel connector cable designed for Black Box Multipower Miniature Media Converters
• Three foot length supports flexible placement on a rack shelf, desktop, or inside a case
• Powers Fast Ethernet media converters without a separate AC adapter
• Draws five volt power from a computer, laptop, or any USB power supply
• Compatible with select Black Box media converters and tested by the manufacturer for reliable operation