The fixture from ProLighting had a longer rated life of 90,000 vs 50,000 and it also comes with a prewired 6' 18/3 whip which will speed up installation a bit.
Thank you PS! I ordered 12 of the fixtures you recommended from ProLighting. They were helpful on the phone and were impressed with the garagejournal 7% discount.
I am interested in a Linear High Bay fixture for a 34L x 30W x 14H area of my pole barn and the ATG HBEL-2FT-90-50-F was showing great promise in the Acuity Brands Visual 3d tool. A grid of 9 fixtures was showing 95 fc at a 2.5' workplane. Unfortunately it doesn't appear the ATG Skyline...