The Spa Depot - Hot tub wiring made simple: https://www.spadepot.com/wiring- hot-tub-spa.htm | Facebook
During the Fall and Winter Months, Keep Home Electrical Safety in Mind When Using Hot Tubs and Spas NFPA | NFPA
![electrical - How to wire a 240V disconnect panel for spa that does not require neutral? - Home Improvement Stack Exchange electrical - How to wire a 240V disconnect panel for spa that does not require neutral? - Home Improvement Stack Exchange](https://i.stack.imgur.com/J6zAS.jpg)
electrical - How to wire a 240V disconnect panel for spa that does not require neutral? - Home Improvement Stack Exchange
![receptacle - Can I add a 120v circuit to my 240v hot tub disconnect box? - Home Improvement Stack Exchange receptacle - Can I add a 120v circuit to my 240v hot tub disconnect box? - Home Improvement Stack Exchange](https://i.stack.imgur.com/T0CQ7.jpg)
receptacle - Can I add a 120v circuit to my 240v hot tub disconnect box? - Home Improvement Stack Exchange
![This wiring diagram came with my hot tub (Marquis Epic). I don't understand why its saying the neutral is not required between house breaker box and GFCI box. Everything I've seen online This wiring diagram came with my hot tub (Marquis Epic). I don't understand why its saying the neutral is not required between house breaker box and GFCI box. Everything I've seen online](https://preview.redd.it/5gejp9pynew21.jpg?auto=webp&s=dcba2b2fb5d7aa980b3b680129294bff7ea1a48a)