The serial number is known to Eaton to be SUSPECT.
Eaton Crouse-Hinds series Pauluhn WashPro WP linear fluorescent light fixture,1/2" entry,50/60 Hz,2 ft lamp,Acrylic lens,T5 mini bi-pin,Non-metallic end caps,Standard end cap with one strain relief connector,2-lamp,120-277 Vac,14W