That wonderful device is a substation transformer. A crap ton of electrical current is carried through there.
A man who climbed over a high fence and used bolt cutters in an attempt to steal copper wire is in the hospital this morning after suffering a severe electric shock from a transformer,
Fire officials put out the small fire and found a severely burned man inside the substation who was not a PSE employee...with 2nd and 3rd degree burns over more than 60 percent of his body.
http://www.youfreakingidiot.com/?p=397
I love stupid criminals