In message , "Dave Plowman (News)"
writes
In article ,
Graeme wrote:

Found cable described as 3.0mm² 44/0.30 27.5 Amp, which seems OK, or
should I go for 4.5mm² 65/0.30 35 Amp to be on the safe side?

Use what Lucas did?

I fitted several ammeters to cars many years ago, but each came as a
kit, with cable. Trouble is, I now don't know what Lucas supplied, back
then. I find it very difficult to visualise what cable looks like. Easy
to read the description, but without seeing drums of the stuff, I'm not
confident I would choose the correct size from description alone.
--
Graeme