Grounding on Tice Powerblock


I have a first generation Powerblock that I just changed the AC receptacles as the old ones were not holding plugs anymore. I noticed that only 1 of the receptacles is grounded, the two others are not in any way.
Any reason for this? It's been working fine, I'm just curious as to the design.
homer

Showing 1 response by apmaher

Ground it....the Powerblock is a isolation transformer with a center shield. Grounding the Powerblock will increase the filtering of the transformer.