I spent time today hooking up this Lucas 152SA switch for my panel lights and want to report that it is different than what is outlined in the other post. Specifically: when the switch is in the off position terminals 3 and 4 are connected. When it is in the “dim” position terminals 3,4 and 5 are connected. When it is in “bright” position terminals 1, 3 and 4 are connected. So the correct connection for the panel lights to this switch is Red/White to terminal 1; Red to terminal 3; Red/Blue to terminal 4 and Red/Brown to terminal 5.
Chet