> **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

# 5V DC 4A Fixed 2.1mm Tip Appliance Plugpack

**Type:** Product page · **SKU:** AM8911B · **Brand:** [Core Electronics](https://core-electronics.com.au/brands/core-electronics-australia) · **GTIN:** 9321758165041
**Page:** https://core-electronics.com.au/5v-dc-4a-fixed-2-1mm-tip-appliance-plugpack-47354.html ([markdown](https://core-electronics.com.au/5v-dc-4a-fixed-2-1mm-tip-appliance-plugpack-47354.html.md))

5V DC 4A Switchmode Plugpack Supplied with a fixed positive to tip 2.1mm DC jack. Compact design with high current regulated output. Energy authority approved. MEPS approved.

## Pricing

- **Price:** $30.60 (inc GST) — $27.82 AUD, exc GST
- **Quantity discounts:** 10+ $26.71 (exc GST) · 25+ $25.87 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 24 today, and up to 300 more in 2–6 days.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=AM8911B: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/AM8911B: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

5V DC, 4 Amp switchmode power supply fitted with a fixed positive to tip 2.1mm DC jack (2.1ID x 5.5OD x 10L). Compact design with high current regulated output. Energy authority approved. MEPS approved. Dimensions: 100L x 50w x 35D mm.

**Features**

- Input Range: 100V to 240V AC
- Output Voltage: 5V DC
- Output Current: 4A
- Barrel length: 10mm
- Plug tip type: 5.5mm outer diameter and 2.1mm inside diameter
- Polarity: Positive centre
- Cable length: 1.2m
- MEPS efficiency level: V
- Australian standards compliant
- Suitable for a range of electronic devices
- Compatible with Australian mains power point

## Guides for this product

- [Three Golden Rules for Choosing a Power Supply (No Maths!)](https://core-electronics.com.au/guides/prototyping/power-supply-which-to-choose/)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/m/8/m8911b.jpg)