Hot Tub wiring - 06/03/04 02:14 AM
I'm estimating my 1st outdoor Hot Tub (50amp) in NJ. Panel to tub apx 80 feet. I figure 50amp 2 pole in panel, Weatherproof 50 amp 2 pole GFCI disconnect 5 feet from tub. THWN #6 for the hots, THWN #8 for the neutral & ground.
Should I use #4 for the hots or is #6 ok?
Should I use #4 for the hots or is #6 ok?