Time will tell about UV-degradation (boat in Medierranean) but so far so good and if it will show up you have to renew it after a couple of years the price is still attractive.
I only needed the connector, so the following restriction: \ r \ ntly screwed on without an angular gear can only be removed by removing the screw ring. The plug is tight, but should be placed on a cable that also comes out of the wall / floor just below the plug. Otherwise the cable cannot be led into the housing.