- Reaction score
- 4
Just to throw something else into the mix we use alot of prewired fittings on commercial install and they all come with brown switched and black perm on all the emergency fittings which the plugs are tamper sealed, this i guess matches the switched only fittings which as you know are brown switched. I know many manufacturers use this system so i stay with it to keep it the same throughout the job.
Only on domestic where i choose the colours do i use black as switched but this stems from the old colours.
Its a bit like a two way switch with what colour to common ? Does it matter as long as its marked.
Only on domestic where i choose the colours do i use black as switched but this stems from the old colours.
Its a bit like a two way switch with what colour to common ? Does it matter as long as its marked.