Picture and info submitted by renosteinke:

Quote
was on the roof of a restaraunt, replacing light bulbs, whan I came across this hazard. When the PoCo did their attachment, they failed to insulate their crimp connections. Of course, this did not prevent someone from mounting a light- atop the metal roof curb, less than a foot from 800 amps of heavenly transportation!.

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Thanks John. [Linked Image]