I have searched both forums and cannot find a discussion on this. I have the 50 AMP socket/receptacle ON THE TRAILER and the cover will not stay closed. It tab on the socket frame and the indent on the cover, it clicks when pushed on and then right away pops open. I passed an Imagine on the way home yesterday and his shore power receptacle cover was open as well. Has anyone encountered this and developed a solution? Other than forget about it.