cable question

Hi there, I'm working on some LED project and i need to buy some cables for that reason but I'm interested, is there a formular to find the right diameter for a cable based on voltage or ampere or so? i think 12V and 1000mA will be too much for some 0,14mm² cable ::)

Check this:

Which I found from here:


Woah more complex than I expected :o AWG is somewhat out of my continent but the links will help ... i hope ^^

Thank you crOsh :)

AWG is somewhat out of my continent

They are out of mine as well but you have to deal with it as there is a lot of the stuff about. You can convert to the "normal" SWG with this:-