In household wiring, what is the standard colour of the 'earth wire'?
- ARed
- BGreen
- CBlack
- DWhite
Solution & Step-by-step Explanation
Under standard conventional electrical wiring safety codes guidelines:
Live Wire: Red (or Brown)
Neutral Wire: Black (or Blue)
Earth Wire: Green (or Green-Yellow stripe)
The earth wire is colored green as a safety convention and is connected to a metal plate buried deep in the ground to safely redirect leakage current and prevent electrical shocks.
Live Wire: Red (or Brown)
Neutral Wire: Black (or Blue)
Earth Wire: Green (or Green-Yellow stripe)
The earth wire is colored green as a safety convention and is connected to a metal plate buried deep in the ground to safely redirect leakage current and prevent electrical shocks.