I had a strange thing today. My wife said she turned off the kitchen light and got shocked. .
Anyone seen anything like this?
This happend to me a few years ago, only different. My wife was shocked I actualy completed the lighting project!!!!:)
Seriously: Most likely a faulty switch, carrying thru the metal trim (frame) of the switch.
I would be more concerned with the GFI rec.Triple check all your bonding/GEC. Somthings amiss.
Not to go off topic but this is a good example of the ALL GFCI in commercial kitchens.