Ask an Electrician anything...

Ask an Electrician anything...

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Discussion

megaphone

10,794 posts

253 months

Monday 20th May
quotequote all
dhutch said:
The Road Crew said:
1mm or 1.5mm cable for lighting?

I'm adding 9 spotlights from an existing ceiling rose.
Depends on distances and power draw involved. But for short runs, and or LED units, 1mm should be ample.
The cost difference is minimal, I always use 1.5mm.

dhutch

14,406 posts

199 months

Monday 20th May
quotequote all
megaphone said:
The cost difference is minimal, I always use 1.5mm.
But pita to terminate, especially if your doing multiple switches and running the loop from switch to switch.