I am currently researching for a project that has LED which can utilize 208V single phase. Using 208 is the best option due to voltage drop and quantity of fixtures. The problem is... we need to have emergency lighting in the area which the lights serve. Has anyone heard of a 208V emergency wall pack light? I'm asking because (2017) 700.12(F)(2.3)... (2020) 700.12(I)(2.3) requires I have the emergency lights on the same circuit serving the normal light in that area.