09-16-2005, 09:07 AM
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Deity
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Join Date: Jul 2004
Location: Saint Regis Falls, NY, USA.
Posts: 4,023
Thanks: 0
Thanked 3 Times in 3 Posts
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Type UF is direct burial cable. It is only meant to be run in conduit to protect it against mechanical damage where it exits the ground at both points (at the house) and (at the tub) Take into consideration the total length of the cable, times 2, to figure out voltage drop, which is no more than 3% per 100 feet. #6 safely passes 65 amps, but because of your distance, might have to be increased depending on your total load at the spa.
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