Earthing Cable

[Spark123]

I'd go for 10mm² for both cases, (assuming the suppliers neutral cable is less than 35mm²)

 

[JohnD]

I'll tuck that away at the back of my gnarled, wizened, out-of-date old mind.

 

[the_jinj]

Leave the sparky game for the young ones.......oh and I concur 10mm for both cases

 

[JohnD]

Any more lip from you cheeky young whippersnappers and I'll climb out of my bath chair and give you a clout with my walking stick.

Bit of National Service is what you need, teach you some respect, why in my day back in the 1990's... (etc, etc)

 

[Pensdown]

Leave the sparky game for the young ones.......oh and I concur 10mm for both cases

I hope you and your mates can self certify