The serial number is known to Eaton to be SUSPECT.
Eaton Crouse-Hinds series Hazard-Gard EVLLA explosionproof LED light fixture, Cool white, 250W-320W HID equivalent, No guard, Shatter-resistant glass lens, 11000 lumens, 104 lm/W, Copper-free aluminum, No mounting module, 347-480 Vac, 115W
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