@Frank: You are correct.
@Frank: You are correct. The stock photo above is of the Tesla HPWC, and the November garage fire was related to the wiring for the NEMA 14-50 plug. What Tesla is mailing out to owners will be a fused version of the NEMA 14-50 adapter for the UMC. My own opinion is that Tesla can't be responsible for bad wiring or sockets, but because the media raises these types of issues, it is a good thing that Tesla is being proactive to try and reduce such issues, even if it isn't their fault.