I agree totally, but it does bear a Class II marking. I think it's probably quite a 'bad' example (a good example of a seemingly 'iffy' thing!), since most class II things do seem to have either double insulation (seemingly not very common these days) or pretty tough single insulation, which I would probably be happy to regard as 'reinforced'. The device I pictured just looks (at least, to me) generally very iffy in terms of Class II eligibility, with or without its 'earth' terminal!So, what is it about that device that provides the Class II requirements. The terminals are not double-insulated nor does the cover look reinforced. In fact, it looks no better than the accessories which lead to the original query.
Kind Regards, John.