How far is the new outlet from the main service entrance panel? When in
doubt, you can't use wire that's too heavy.
50 amps at 50' = 6ga. 100 amps = 4ga.
50 amps at 100' = 4 ga. 100 amps = 1ga.
50 amps at 150' = 2 ga. 100 amps = 00ga.

I'm sure that better electrical people will respond. Is the garage
attached? Are you running wire overhead? Is the outlet the only load you're
questioning or is the whole garage on it's own circuit?


"Ryan" wrote in message
om...
I am wiring up my new garage. I will mostly use this for working on
cars and motorcycles, some occasional woodwork, and I have had the
need to use a welder before. I do not own a welder now, I usually
borrow one or use one at a different location.

I was thinking it might be a good idea to put in an outlet for a
welder now, before I have the insulation and drywall put in. But I am
unsure what type of plug to use, and what size wire to run.

Maybe I will just run the wires to the outlet, but not even put in a
recepticle for now. That way I can put in whatever type recepticle my
welder takes, if I ever get a welder.

So, 10 gauge? 10-2 or 10-3? Larger? What is the common welder size?
(in amps?)

Thanks for any input.

-Ryan