what gauge wire should i use for a 60 amp hot tub (outdoor placement)?

hot tub 6 gauge wire image

WhizKid

the run of wiring is 95% indoor (about 30 ft), and only a short distance will be run outdoor to the tub (the outdoor portion will be placed in a conduit)

Answer
#6 AWG copper is rated for 65 amps or #4 AWG aluminum.

Hot tubs are very tricky. Be sure you use a GFCI breaker. There needs to be a disconnect outside near the hot tub (not less than 5 feet away). There are many other issues regarding lighting fixtures and receptacles near the hot tub. If you are unsure of the requirements, check with your local building inspector. I highly recommend an inspection by either the electrical inspector or a local licensed electrical contractor before using the hot tub.

Water and electricity do not mix. Be sure to turn off the power before working on any circuits and verify that the power is off with a voltmeter.

Hot Tub Wiring Help - North Carolina?

Patrick H

I am needing to wire a hot tub, hopefully to code. I have done many DIY electrical work, but I know that there are some strict code for hot tubs. I have space in my main panel for the 50A breaker, which is conveniently located near the tub location. I know that I need GFCI. I also have an existing electrical outlet, also GFCI within 10 feet of the tub. Does anyone know of any other code issues that I should be aware of?

Answer
You need a 50 amp GFI in your panel. From there use 6/3 outdoor wire to a quick disconnect box that must be no closer then 5 feet from your tub and in plain sight. You must use 6 gauge wire. Yes calling your local is a great idea. Where in NC?

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