YesGland plates are availible
https://www.tlc-direct.co.uk/Products/WKEC308.html?source=adwords&kw=&gclid=CLHXs53NrscCFUzHtAodwrMJQA
quote name="steptoe" post="392951" timestamp="1439754407"]You have said you have TNCS earthing,
Is it PME?
You WILL have problems with exporting that.
Second point, how have you terminated the SWA at the Wiska box?
I have not yet seen a good method of terminating a SWA at a Wiska box, the gland thread doesn't usually protrude inwards enough and usually means using a galv female coupler, with a locknut and male coupler
I've seen them, but maybe it's the glands I use, they don't seem to enter the box enough to get those on, or a piranha nut either, maybe it depends on the cable size Vs box size,,,