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Sub-Panel in Garage

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Posted by: from Dundas
4/8/2022 at 11:31:31 AM

I am currently finishing my basement and before I close in the walls and ceiling, I am think of pulling the wire necessary to add a 40amp sub-panel in my garage for my table saw (when I upgrade to one requiring 240). My understanding is that 8/3 cable should be enough for that.

My question is that since my garage is attached to my house, can I pull the the white 8/3 that is used for inside or should I pull the black wire that is also rated for outside/underground?

Thanks

REPLIES (6)
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Date/Time4/8/2022 at 3:07:29 PM

Yes, use the white one.

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Bryan in Calgary
Date/Time4/8/2022 at 7:10:16 PM

Use the white one, but I would run a 6/3. Then you can put a panel in the garage at a later date. Otherwise if you want any other receptacles/lights you will need to run a new cable from your basement. This will give you 60A which is plenty for a garage. EV chargers can add more to that but there are ways around it with a load miser.

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Scott in Dundas
Date/Time4/9/2022 at 5:05:34 AM

Thank you both for your very useful comments.

Anyone know where I can get 6/3 (white) cable? All the big boxes are out around me (Hamilton).

Can I use the black external cable if I can't find the white wire?

Thanks

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Scott in Dundas
Date/Time4/10/2022 at 9:25:58 AM

Hi once more.

Having a hard time find the internal 6/3 (white) but can find the black stuff here. Will this be sufficient if I can't find the white?

Woods 63950021 25' 6-3 NMW/G Wire https://www.amazon.ca/dp/B000HEHCMS/ref=cm_sw_r_cp_api_i_K88ZGC0BK2SQXMMD4PHG

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Date/Time4/23/2022 at 11:09:07 AM

You really should be hiring an electrician at this point. Do it "once and do it right" + you will get a warranty. If your house burns down, a amateur doing it, this voids your insurance.

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Scott in Dundas
Date/Time4/24/2022 at 11:06:46 AM

John from Edmonton.

Not a helpful comment. Pulling a wire does not require an electrician. Furthermore I have the appropriate permits and inspections from ESA so my insurance is not void.

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