Greetings,
My first post, hope it is fruitful. I recently got my hands on some Fresnel and I am in the process of refurbishing them one by one. I went to my electriacal supply to buy some wiring for them, and relized, I have no clue how hot these things get. I am planning to put no more than a 750 bulb in these. So hot is it going to get? I need to know this or my insurance rates will go through the ROOF! When I pulled these apart I found the cable to be 90c, I don't want to trust whoever wired this before me B/C the wiring was really shotty.