IP65 industrial waterproof fluorescent lighting ULcertificate UL listed 120-277v Electronic Ballast(Philips, Osram, Fulham) UL approved FeaturesUV stabilized, impact resistant polycarbonate ... , 1*54W, 2*54WApplicationIdeal for parking lot ,warehouse, tunnels and dock areas.OptionsStainless steel clipA2 e-ballast Eup standard tubeEmergency battery pack ...