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Understanding the colour coding of domestic three-core wires
Electricity and circuits • Domestic electricity and safety
Key concepts
What you'll likely be quizzed about
- The brown wire is the live wire that carries the current from the power supply to the appliance.
- This wire is critical for the operation of electrical devices, allowing them to function properly.
- Understanding its role helps ensure that wiring is respected during installation and troubleshooting.
Flashcards
Test your knowledge with interactive flashcards
Key notes
Important points to keep in mind