I was curious about using a 240v? pdu for my antminer s7 but have zero experience with them. I believe my house has a line in it that I may be able to utilize but I need to have an electrician look it over first (2 20amp fuses with a funny looking outlet presumably for a window a/c unit?). I was curious what brand pdu everyone is using  and what type of plug end it has?? Do these have built in surge protection? I currently use multiple corsair psu hooked up to some battery backups but no way to remotely reset them while I am away. Sorry, I am fairly new to this