Please explain to me the difference between a commercial rated ballast for two T8 flourescent tubes in a light fixture vs a residential rated.
I replaced a 2011B with one I purchased at the "orange store". The 72273 is marked, "not for residential use".
Here is the link to the ballast specs.
Am I not to assume a commercially rated item is more robust?
Long story short, I wired it according to the directions it came with and it works better than the two still existing "residential" 2011B's next to it.