[. . . ] Electrical connections must be made in accordance with local regulations. [. . . ] 3 pin, 13 amp plug conforming to BS 1363A) D The GREEN AND YELLOW wire must be connected to the terminal in the plug which is marked with the letter “E” or by the Earth symbol or coloured green and yellow. E The BLUE wire must be connected to the terminal which is marked with the letter “N” or coloured blue. F The BROWN wire must be connected to the terminal which is marked with the letter “L” or coloured brown. 2. 2) Non-polarized plugs (e. g. 2 pin with side earth contact) The wire which is coloured GREEN AND YELLOW must be connected to the earth contact. [. . . ] For all other types of plug, the supply socket should be protected by a 16 A fuse or circuit breaker at the distribution board.  Black Process Plate [. . . ]