FACTS ABOUT TRANSFORMER 240V TO 480 V REVEALED

When the three-prongs are angled in order to have the ability to be plugged into a 3-prong 50A receptacle then you are suitable in that it must have a designed-in jumper and the 120V neutral & ground could well be tapped off precisely the same wire. I don't see how the products could have obtained its CSA listing if that was the case.  Your neares