Going to my son's and he has had a 50 amp plug put in for us. I am a little concerned about whether he has attached it to a 220 line or 110. The breaker has two 50 switches. Can't afford to fry my 5th...
Every standard NEMA 14-50 wired properly to code in your home and every RV park is 240/120 volt service on a two pole breaker. Give your son some credit.