What Size Wire for 220V Hot Tub? Essential Gauge Guide!
For a 220v hot tub, typically #6 gauge wire is required for up to 50 feet from the breaker panel. Check the hot tub’s manual and local electrical codes for specific requirements, as larger tubs or longer distances may need #4 gauge wire. 220v Hot Tub Wire Size Chart Distance from Breaker Hot Tub Size…