# USB C Round Panel Mount Extension Cable - 30cm

**Type:** Product page · **SKU:** ADA4218 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/usb-c-round-panel-mount-extension-cable-30cm.html ([markdown](https://core-electronics.com.au/usb-c-round-panel-mount-extension-cable-30cm.html.md))

If you need to add a panel-mount connection but don't have the time or ability to cut a custom oval or square hole, this USB C Round Panel Mount Extension Cable...

## Pricing

- **Price:** $25.70 (inc GST) — $23.36 AUD, exc GST
- **Quantity discounts:** 10+ $22.66 (exc GST) · 50+ $22.20 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 3 today, and up to 500 more in 8–12 days.

## Description

If you need to add a panel-mount connection but don't have the time or ability to cut a custom oval or square hole, this **USB C Round Panel Mount Extension Cable** is the easiest and fastest way to panel-ify your project. The adapter is about 30mm in diameter, so you can drill a hole in your wood, plastic or metal with a common hole-saw or bit, no special shapes or filing required. Un-screw the plastic nut, insert the plug and re-attach. Ta-da! Now you have a USB C jack and USB C plug for connecting any cable.

It's designed to easily attach to a panel up to 16mm thick (or 0.625"), or as thin as a few mm. Perfect for adding a USB C port to your project enclosure! Adafruit like this plug in particular for its solid body and 'forgiving' plastic lip that hides the drill hole.

### Technical Details

- Length: 300mm
- Mounting Diameter: 30mm
- Internal Diameter: 20mm
- [Diagram](https://core-electronics.com.au/attachments/localcontent/P4218_C12430-001_PCM-0165_TYPE_C_F-_MTYPE_C_M__30CM_10495b79206.pdf)

### Drilling Info:

- Overall diameter (including screw nut): ~29.5mm
- Minimum drill diameter: 21.5mm
- Maximum drill diameter: up to 27mm

![](https://core-electronics.com.au/attachments/localcontent/4218_diameters_179953cc54c.png)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/4/2/4218-03.jpg)