I have gained this outlet because I know these outlets, the processing of the case find good and it is a model which can be screwed to the wall, which was very important to me. Unfortunately, the wall bracket has done something stupid, on one side is a small recess, which is great, on the other hand, is such a big cut, as we know it from blister packs. Without a washer to get the non-fixed with normal screws. Otherwise, I'm with the socket but top satisfied. The contacts sit at attention, as it should be.