Those of us in the US
Miss out on all this fun. Connecting a PSU set for 240v to a 120v volt source tends not to produce much in the way of fireworks, though I suppose it may induce some head scratching as to why things don't seem to be working.
Most PSUs these days seem to be 100-240v auto ranging, so hopefully this is mostly a thing of the past for you guys.
Biting the hand that feeds IT
