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Mike
Mike, Master Electrician
Category: Electrical
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how deep must an electrical line in conduit must be buried

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how deep must an electrical line in conduit must be buried for outdoor use, example a hot tub?
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Is this 120V circuit? Or 240V circuit? What kind of conduit are you using? PVC?
Customer: replied 6 years ago.
Initialy 110, but will wire capability for 220. Will be in pvc.
Thank you. It should be a minimum of 18" deep to meet code. This is from section 300.5 of the National Electric Code (NEC) if you're interested.



Regards,

Mike
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