Series Aluminum alloy shell, with tempered glass lens and single light 40W-80W-120W-200W-300W Protection Class: IP65 Lamp Features: High-pressure die cast aluminum frame and stretched aluminum housing with powder coating finish. High purity aluminum reflector with vacuum coated inner surface. Heat-resistant tempered glass lens. Heat-resistant gas-tight silicone rubber seal. Optional photocell to maximize energy saving. Additional Features: High lighting efficacy Long lifetime Good color rendering Stable output Electronic ballast features high power factor, flicker free, low loss, constant output Applications: Streets, Freeway, highway, parking lots, public entrances, off-street areas. Voltage: 120-277V