Mains, PSUs and other goodies.

[JAZZCNC]

I could always run an extension lead up the stairs to run the fan during the summer!

Won't matter if they are all pulling off the same ring.? If this is the case now you have to total everything using power and pulling off this ring in the house and be sure it's not going to exceed the fuse rating.? . . . . Don't let the wife put kettle on or hair dryer or take a shower while using machine thats for sure.!!

[Rogue]

Ok so an extension lead from the kitchen - it can't be more than 10m if I run it outside through the windows, maybe 30m if I run it up the stairs

(Just for clarity, I don't actually intend to do this!)