Morning all.
Aside from regs, can someone explain to me why you cannot use 2 x 2.5 t&e instead of 1 x 4mm cable? What is the actual problem?
For an example. I want to run electrics to a workshop 40 mtrs away. max draw about 4KW. Cables clipped to outside (covered) wall. So since there would be easy heat dissipation why do I have to use 4mm cable instead of 2 x 2.5mm which would actually amount to a larger size (?).
Just curious
many thanks
Woody
Aside from regs, can someone explain to me why you cannot use 2 x 2.5 t&e instead of 1 x 4mm cable? What is the actual problem?
For an example. I want to run electrics to a workshop 40 mtrs away. max draw about 4KW. Cables clipped to outside (covered) wall. So since there would be easy heat dissipation why do I have to use 4mm cable instead of 2 x 2.5mm which would actually amount to a larger size (?).
Just curious
many thanks
Woody