The serial number is known to Eaton to be SUSPECT.
Eaton Crouse-Hinds series Champ Pro PVML LED fixture, Cool white, 320W HID equiv, No grd, Glass lens, 11000 lumens, 122 lm/W, Die cast alum, Ceiling mount, Type III, Trunnion mount kit w/ pin, 3/4" trade size, 100-277 Vac, 127-250 Vdc, 92W
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