On 25/01/2020 11:38, ARW wrote:
On 25/01/2020 09:37, wrote:
On 25/01/2020 03:12, ARW wrote:
On 25/01/2020 00:25, wrote:
Which cable types are now required for:

a) nonburied run to shed, some attached to brickwork, some laid on
ground under plants
b) surface clipped run to lighting, some lengths under plants some not.



If there is a risk of damage due to strimmers/ cutters etc then you
need a cable with an outer earth sheath. So that's SWA or SY.

If not then use NYY-J cable.

I hadn't heard of NYY-J until now, why would you use it rather than SWA?


NYY-J used to be sold under the name Hi-Tuff. It's cheaper than SWA,
does not need glanding off and is ideal for outdoor surface mount jobs.
It is not suitable for direct burial in the ground unlike SWA.



Thanks. I hadn't realised it was another name for Hi-Tuff