I think I was making it more difficult than it needed to be.So what plan to do is use a 3 pole contactor.Feed it with a 3 pole 20 amp breaker.Than use gfci adapters on the load side of the contactor.Now I got another job to wire about 150 amps worth of additional decorations.I guess a generator a several miles of extension cord will needed for this one.Temporary wiring provisions would apply.90 days is legal right.