The serial number is known to Eaton to be SUSPECT.
Eaton Crouse-Hinds series Pauluhn WashPro WPH linear fluorescent light fixture,1/2" entry ,50/60 Hz,2 ft lamp,Fluorescent,Acrylic lens,CF 2G11,Non-metallic end caps,Standard end cap with one strain relief connector ,2-lamp,120-277 Vac,40W