> **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

# Premium Silicone Covered Extension Jumper Wires - 200mm x 40

**Type:** Product page · **SKU:** ADA4635 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/premium-silicone-covered-extension-jumper-wires-200mm-x-40.html ([markdown](https://core-electronics.com.au/premium-silicone-covered-extension-jumper-wires-200mm-x-40.html.md))

These premium extension jumper wires are handy for making wire harnesses or jumpering between headers on PCBs. They're 200mm (~7.8") long and come loose as a pack of 40 (10 pieces of red, blue, yellow, and Adafruit black). They have 0.1" socket 'female' header contacts on one end and 0.1" plug 'male' header contacts on the other.

## Pricing

- **Price:** $25.90 (inc GST) — $23.55 AUD, exc GST
- **Quantity discounts:** 10+ $22.84 (exc GST) · 50+ $22.36 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 27 and Sep 01.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=ADA4635:1` (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/ADA4635:1.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

These premium extension jumper wires are handy for making wire harnesses or jumpering between headers on PCBs. They're 200mm (~7.8") long and come loose as a pack of 40 (10 pieces of red, blue, yellow, and Adafruit black). They have 0.1" socket 'female' header contacts on one end and 0.1" plug 'male' header contacts on the other.

These jumper wires are a little more expensive than most because they use silicone covered wires, they're a little more durable and they're more heat-resistant than standard PVC covered wires.

Adafruit have tons of different Jumper Wires available, in all shapes and sizes!

For best results, when plugging headers into sockets, have the sides with the 'silver latch bit' sticking out since that side is a tiny bit wider than 0.1".

Please Note: The length of the jumper wires is sometimes a bit longer than what is listed.

These cables have been referred to as "Male-Female" or "Female-Male" jumpers, Adafruit is committed to updating terms and will continue to update product names and work with the community as well as industry for positive changes to outdated terminology.

We also carry these jumper wire bundles in Socket-Socket and Plug-Plug for all your soft silicone wiring needs!

**Technical Specifications**

- Length: 200mm (~ 7.8")
- Each wire is 24AWG thickness

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/4/6/4635-02.jpg)