My welder has a 110/220 v option and this cord perfectly adapts the power source from a 30amp service to a standard 15amp household plug.

Great as what we are looking for.

Works as advertised!

I bought this to use with my Nisssn Leaf's charger as I do not have 220v outlet at this time at home. It fits perfectly and does exactly what it is supposed to do. Very pleased~