40's most likely. What do you want to know?Is there a good source on the internet for information about this light. What era do you think it is from? 1940's 30's?
Fair. I'm planning to just swap led tubes into mine. Haven't looked into the ballasts yet though.Safer with new tech.
Thanks. They looked similar, wasn't sure if I'd have any issues downsizing.T8 and T12 both use a G13 docket.
Most type A will only work with an instant start T8 ballastThanks. They looked similar, wasn't sure if I'd have any issues downsizing.
I just bought some Type A tubes to try out. Do I even need to mess with the ballast?
Ok, so rip the ballasts out. Will the type A work or do I need type B then?Most type A will only work with an instant start T8 ballast
All type A need a ballast.Ok, so rip the ballasts out. Will the type A work or do I need type B then?
Perfect. Back to the store!All type A need a ballast.

I'd say it could use a new cord!