I have a very nice IEC socket I got at a swap meet a few years back:
It has an integrated switch and filter, and I would like to incorporate it into my 3D printer build. However, according to the spec sheet (link), this socket is designed for 250V. I live in the USA, and our standard wall voltage is 110V.
My question is: Will this socket still work for my application? If the filtering circuit isn't provided the full 250V, will it still produce a filtered 110V sine wave on the other side? If not, I'll need to go hunting for another socket/switch combo.