The Main Switch. I use this in correlation with my larger power supply.
This was made with a commercial timer switch for vacuum presses. We use one at the frame shop for mounting. I just bought the switch and mounted it into wooden box for the etching station.
The top outlet is connected to the timer, the bottom outlet is always on. It never hurts to have another outlet at the ready!
(Many of the new posts are going re-dos of older pages that didn’t migrate as neatly over from a previous site. Since they are going to work better as posts, rather than pages anyway, here we go…)