There will be very little information on this site of an electrical nature but I can never remember the colour codes so here they are.
The image was found on an archived BBC page and they add,
"There is an easy way to remember where to connect each wire.
Take the second letters of the words blue, brown and striped. This reminds you that when you look into a plug from above: blue goes left, brown goes right and striped goes to the top."
The old system equivalents are:
Green / Yellow – Earth
Brown / Red – Live
Blue / Black – Neutral