What is the standard conversion in a sign from a T12 HO? Most of the time a T12 would be changed to a T8 but in a sign with a HO... The current sign has six F48 T12 CW HO with stationary HO lamp holders not "tombstone" style.
I would prefer not to use LED but what are my other opions? Are T12 HO lamps being phased out just like the standard bi pin T12 F32 lamps?
I would prefer not to use LED but what are my other opions? Are T12 HO lamps being phased out just like the standard bi pin T12 F32 lamps?