On Tue, 05 Jul 2016 03:56:56 -0700, mike Gave us:

Would be interesting to learn how they estimated that reliability.
If you have a machine that properly aligns the connectors when
plugged, maybe.

The problem is that when it is already under power, which with most
dopey, lazy humans, it already is, it makes little arcs as it connects
and the microinch of Gold goes away and the carbonized conductor... no
longer does.