So the stated AC voltages are already the RMS value for the sine wave. Hmm, learned something today. (Or more likely re-learned something I had forgotten.) Thanks Richard.
I can add that they make a good bit of heat, so be careful that they are not mounted too close to anything that may burn or scorch.
I noticed the other day that Lowes had LED puck lights as well. There were none lit up in the display so I don't know how bright they would be.Len