Does your RV have 'twist lock' for power cord?
And you want to connect the TWO 50A cords together .......one plugged into your RV via twist lock and then the other cord connected to that one as an extension cord?
IF so....cut the twist lock off one of the cords and replace it with a standard 50A female plug....then you can plug the 'extension cord' into the male plug on the power cord that is connected to your RV via twist lock
Or just cut the twist locks off both and replace with standard 50A female plugs
