Hi...my 1/2 ton Chevy 1953 truck was converted to 12V by the previous owner and I have a couple of questions.

#1...how can I tell if the headlight switch I have is 12V or 6V ????

#2...if my switch is a 6V one then can I use it on a 12V system ?????

#3...I need to get a new sealed beam on one side and am wondering if the switch I have is 6V, then will the 6V headlight switch work with a 12V sealed beam ???

Thanks in advance........John

1953 chevy 1/2 ton with 3 speed 318 on floor and 1955 235 engine