I have just purchased a new hall light.
In the hall wall I have 4 connections :-
1. A connection with two wires (both red)
2. A connection with two wires (both black)
3. A connection with two wires (one red, one black)
4. A connection with green & yellow wire
On the light fitting I have
5. A green & yellow wire
6. A blue wire
7. A brown wire
Obviously, 5 goes to 4 but what about the others ?
Help appreciated.