The serial number is known to Eaton to be SUSPECT.
Eaton Crouse-Hinds series Pauluhn Apex AA linear fluorescent,1/2" (2) NPT hubs,4 ft,Acrylic lens,T8 bi-pin,Al,4-lamp,Emergency battery back-up,one lamp,277V max,lamps,quick disconnect receptacle,Through feed,Quick release,120-277 Vac,32W
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