Tower Light Series SL4, Voltage 120V AC, Tower Light Color Amber, Diameter 40 mm, NEMA Rating NEMA 13, NEMA 4, NEMA 4X, Lighting Technology LED, 80 Flashes per Minute, Lamp Life 100,000 hr, Housing Material ABS, Lens Design Fresnel, Lens Material Polycarbonate, Operating Temp. -22 Degrees to 140 Degrees F, Standards C22.2 No. 14-10, CE Marked, CSA Certified, CSA Class No. NKCR7, CSA Standard C22.2 No. 94-91, CSA STD, cULus Listed, IEC Rated, UL 508, UL Listed, UL Listed FILE E29184