1 red, live. 1 black neutral and 1 bare earth.
red shoud go into side with 2 holes (this is usually black with red-brown sleve as usually comes from switch on wall)
black goes in to 3 hole as this is neutral.
Bare is earth so needs yellow green sleave to say its earth, usually a brass unit that it is pushed into, inside rose on cieling.
eddy mccarthy, July 2008