Primarily Petroliana Shop Talk Forums Shop Talk Petroliana Forums General Petroliana Discussion tokheim 1063 How to wire??

There was a thread on this topic some time back and although I remember reading it, I don't remember the particulars. I do remember some comments by members regarding the possibility of electrical shock from something like this.
I have never wired one like this and have instead opted to use the nozzle rest and a shaft attached to a switch for activation.
Surely someone on here remembers the thread or has actually done this and can give the fellow some guidance?