Normal
yes, from the consumer unit should be fine,but why do you want to do this? and why 10mm?the unit has electrical equipment in the cabinet would have an earth connection in the mains plug if they needed one, a lot of stuff now is double insulated and does not need an earth,
yes, from the consumer unit should be fine,
but why do you want to do this? and why 10mm?
the unit has electrical equipment in the cabinet would have an earth connection in the mains plug if they needed one, a lot of stuff now is double insulated and does not need an earth,