For Finland I think some CEE 7/16 have failed, but that has been rare and must have been misuse. Like putting weight on the plug. Type F or CEE 7/7 are nigh in

For Finland I think some CEE 7/16 have failed, but that has been rare and must have been misuse. Like putting weight on the plug. Type F or CEE 7/7 are nigh indestructible. And only failure case I remember is my brother cutting the cable with Chinese cleaver.