07-25-2018, 07:18 AM
I have one of these: https://www.amazon.com/Progressive-Indus...B00C595QW6
and have used it successfully to plug into 30amp and a 15 or 20 amp. If the receptacles are on different legs (phases) then you have 30amps + 15/20amps and have both sides of your coach powered. Not as much as 50amp service (which is actually 100amps) but enough to run more than a single 30 amp plug.
Mine is not available but this looks like a similar product: https://www.amazon.com/Conntek-50-Amp-Op...heater+box
and have used it successfully to plug into 30amp and a 15 or 20 amp. If the receptacles are on different legs (phases) then you have 30amps + 15/20amps and have both sides of your coach powered. Not as much as 50amp service (which is actually 100amps) but enough to run more than a single 30 amp plug.
Mine is not available but this looks like a similar product: https://www.amazon.com/Conntek-50-Amp-Op...heater+box
Forest & Cindy Olivier
1987 log cabin
2011 Roadtrek C210P
PO 1999 Foretravel 36'
1998 Newell 45' #486
1993 Newell 39' #337