> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# USB Isolator

**Type:** Product page · **SKU:** CE10112 · **Brand:** [Core Electronics](https://core-electronics.com.au/brands/core-electronics-australia)
**Page:** https://core-electronics.com.au/usb-isolator-computer-protection.html ([markdown](https://core-electronics.com.au/usb-isolator-computer-protection.html.md))

Keep your computer protected from accidental shorts or connecting the wrong power wire.

## Pricing

- **Price:** $21.75 (inc GST) — $19.77 AUD, exc GST
- **Quantity discounts:** 5+ $19.38 (exc GST) · 15+ $18.78 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 34 today; more stock is typically available with a 8–12 day lead time.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=CE10112:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/CE10112:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

Protect your computer during prototyping with our USB Isolator. This device safeguards your system by preventing unexpected voltages from damaging your motherboard.

Have you ever experienced a blown fuse in a USB port or, even worse, sent 12V directly to your motherboard? Our USB Isolator is designed to prevent these kinds of mistakes.

Recommended for projects that use higher voltages than the standard USB 5V or involve motors, this isolator is essential for any prototyping setup.

### Features:

- Power and data isolation for enhanced safety.

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/c/e/ce10112-usb-isolator.jpg)