twin and earth cable

https://myflexiblecableaustraliaindex.valoradigest.com/posts/choosing-the-right-flexible-cable-australia-a-practical-guide-for-electricians

Twin and earth cable is a common type of electrical wiring found in many homes, with two insulated conductors and a bare earth wire all covered in a single PVC sheath. It's the go-to choice for fixed wiring like ring mains, lighting circuits, and socket connections because it's safe and easy to install in walls or conduit. Electricians often prefer it for its durability and the way the earth wire sits neatly between the twins, making terminations straightforward and reliable in standard domesti…