I'll just run another hot, neutral, and ground, 12 guage for a 110V circuit as well just in case. That should cover a SWG if I decide to add one one the future. Thanks so much for all the info, it was a huge help.
Code requires a convenience outlet.
a. At least one (1) 15 – 20 ampere convenience receptacle must be located no closer than 6’ feet but no further than 20’ feet from the outside of the pool wall. (Can be existing and/or wired with any approved wiring method)
b. Convenience receptacle (outlet) shall separate from the pool pump receptacle wiring.
c. Convenience receptacle (outlet) must be GFCI (Ground Fault) protected.
d. Convenience receptacle (outlet) shall an applicable weatherproof or damp cover were exposed or
located outdoors has applicable such has closed when a cord is plugged in, UL Listed / tested (In use type cover).