The current can be an issue, though if you have anything metallic in your hand. Solid state linear power supplies are basically arc welders. 73, Dave AB7E On 8/24/2022 4:52 PM, jerry wrote: > > > One of the most endearing things about my solid state linear > projects is that there's nothing in there that will kill me. Just 53V. > > - Jerry, KF6VB >