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Love a sunny outside day. 70a sub for a hot tub, spa box, 2 ground rods. : r/electricians
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How to correctly install a hot tub | Pete Monfort, Arena Training - Professional Electrician
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ERITECH 5/8 in. x 8 ft. Galvanized Ground Rod 815880UPC - The Home Depot
ERICO 3/4 in. x 10 ft. Copper Ground Rod 613400UPC - The Home Depot
confused with what's going on, ground/neutral issues, tripping GFCI etc. - Electrical Engineering general discussion - Eng-Tips
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Hot Tub Installation Earthing - Earth Rod or No Earth Rod? - Electrician Life - YouTube
Grounding Basics - Fine Homebuilding
The 5 ft. Ground Rod and its little-known use in the NEC - IAEI Magazine
Why you need ground wire
Hot Tub Supply, Which earth Arrangement? Exotic life of an Electrician - YouTube
