OK, so the moral of the story is
just ignore the colors of the conductors on the 240V NEMA 1430R male plug on our Varg chargers. The Europeans used black as ground.
As far as the 120V to 240V adapter goes, is it OK to use the orange single-piece unit?
Swank171, 120/240V adapter didn't work so you made one? Difference is polarity of white and black?
Certainly ground is ground here so the only difference would be swapping neutral white and hot black which shouldn't matter, right?
First photo here is adapter I made works fine for Alta charger, have not tried on Stark charger yet.
Second photo is a 120V plug my dealer provided, must gain access to back of charger to use.
View attachment 11092
View attachment 11093