I have a switch which is looped in through sweet
it has a
L&N into it
L&N out
3 core out to its 2way
switch wire coming out
its current a 1g switch, which is 2wAyed
my question is,
Is it possible to free up one of these cores in the switch, for a possible new switch wire? I don’t want to damage the walls with chases.
the switch is currently wired with the brown of 3core into the common
The black and switched live is in L1
The grey and perm lives are in L2
neutrals are in connector
earths also in a connector