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Adafruit

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A round panel-mount USB-C pass-through adapter that lets you add a USB-C port to any enclosure using a simple drilled hole — no custom oval or square cutouts...

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A round panel-mount USB-C pass-through adapter that lets you add a USB-C port to any enclosure using a simple drilled hole — no custom oval or square cutouts required. At approximately 30mm diameter, a standard hole saw or drill bit is all you need.

Both sides feature a USB-C jack with full pass-through for power and data in either host or peripheral mode. The threaded body with plastic nut accommodates panel thicknesses from a few millimetres up to 16mm (0.625"), and the plastic lip neatly hides the drill hole.

Specifications

  • Connectors – USB-C jack on both sides (pass-through)
  • Mounting – Round panel-mount with threaded body and plastic nut
  • Hole Diameter – ~30mm
  • Panel Thickness – Up to 16mm (0.625")
  • Supports – Power, data, host and peripheral modes

Ideal For

  • Project enclosures and custom cases
  • Adding USB-C ports to wood, plastic, or metal panels
  • Raspberry Pi and microcontroller enclosures

Package Contents

  • 1× USB-C to USB-C Round Panel Mount Adapter (with nut)

Jargon buster

Plain-language definitions for the technical terms used above.

microcontroller
A microcontroller is a small computer on a single chip that runs a stored program and controls connected inputs and outputs such as buttons, sensors, displays and communication interfaces. In a device built around one, it is the part that executes the code and coordinates the device's behaviour.
USB-C
USB-C is a small, reversible USB connector that can carry power, data and, on some devices, video over a single cable. The same connector can range from charging only to high-speed data, so the functions a given port actually supports vary.

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