Wiring of Electrical Plug
The brown wire is the live wire and is connected to the live pin by fixing a stew to hold the wire to the pin using a screw driver.
The live pin is always in contact with the fuse. The blue wire is the neutral wire and is fixed firmly to the neutral pin which is on top of the live pin.
The earth wire has the yellow and green stripes. The wire is connected to the earth pin below the live pin to the left.