- Reaction score
- 25,418
Yes this is my guess.U need to link the neutrals together from the two twin and earth cables.
And take the feed and put it into L1, along with the black of the 3 core. And take the brown that goes to the light fitting and put it into L2 along with the grey of the 3 core. As long as at both your switches the common is brown from 3 core this should work for you.