LM12 - AM12 - X10 - LM12W - AM12W UK Wiring Diagram

Brown = UK Mains Live (Brown)
Blue  = UK Mains Neutral (Blue)

Black = The Live that goes to the unit that you need to Control
Blue  = Share the Blue Line as the Neutral to go to the unit that you need to Control

Use at your discretion. I'm not responsible for the use or misuse of this or the accuracy of this information. But it does work for me..