When word got out, in my Hall of Fail article, that I was a huge fan and proponent of the Smart Plug images came flying in from all over of burned twist-lock plugs. I am certainly not alone in my dislike for this antiquated UNSAFE standard..


I have far too many images of burned twist-lock plugs to show them all so I chose this one to be a good representation.. A surveyor on the west coast was kind enough to photograph a great collection of them!!


Photo courtesy: A. Mazon