You are absolutely right in all hences. I got one, and heard the story, so I have tested it on gfci circuit, It does just disconnect the ground wire, and I am not i presses by anything. Here in Norway we use scuko otlets, and old ungrounded plugs do not fit. I live in an "older" house (1989) and rooms without water does only have the old outlets. Usually no problem. So this was just for testing, and for the confirmation to ay No! to a persen wanting to use this on a washing machine.
Last edited by dsk; 20 hours ago. Reason: Spelling