they look like regular kcs with a hoods and finning on the back, only these are about 9 3/4" diameter. i 'aquired' them from a salvage yard after a tornado a couple of years back. they came off a train. to be honest, i have never had them lit, i just think they look cool. i spec'd the rating off of the bulb number on the back. it is an ac assembly so i probably won't ever be able to do anything with them. and no, they aren't for sale. i use my million candle power handheld anytime i need that kind of light. that f'er gets HOT! i can only imagine the heat those big rounds would generate. every once in awhile i see a train when i am on the road at night. my deviant mind wonders what it would take to make those things work. 10 miles of daylight vision at midnight would
