Top Plug Black 13Amps

This is a 13A top plug, a device used for electrical connection between an appliance and the mains, consisting of an insulated casing with metal pins that fit into holes in a socket. It is black in colour and has 3 square pins. Each pin must be correctly connected to the three wires in the electrical cable. Each wire has its own specified colour so as it can be easily identified, The live wire is red, The neutral wire is black and The Earth wire is green and yelow.