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Which three of the four wires in the distribution box are live wires

Which three of the four wires in the distribution box are live wires

Which three of the four wires in the distribution box are live wires  - MADIBA BAY OPTICS
In a three-phase 4 wire system, there are three live wires, usually colored red, yellow, and blue, and one neutral wire, usually colored black or white. Each live wire carries a phase of the electrical current, and the neutral wire acts as a return path for the unbalanced. The 3-phase 4-wire distribution system is a crucial part of electrical power distribution, especially in industrial and large residential installations. The earth wire is invisible during normal operation, but it's the one that could save your life if something goes wrong. This guide explains exactly what each wire does, why all three are necessary, what the UK colour. 3 wire cable is an electrical cable comprising three i...

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