This E40 50W LED Corn Lightbulb for Public Lighting (IP65) has high power and efficiency. Featuring a light source with Epistar LEDs that provide a total brightness of 5500 lumens, which are distributed over a wide 360º beam angle. Also, it's innovative design optimizes light projection to where it's most required. It works directly at 220-240V AC and therefore doesn't require any kind of transformer or power source. This E40 50W LED Corn Lightbulb for Public Lighting (IP65) is made with high quality and resistant products. Its IP65 Protection factor guarantees that it's perfectly fine working in all sorts of environments. Due to its characteristics, it's mostly used for lighting public roads. Discover all of the advantages of LED lighting specifically for public lighting with this E40 50W LED Corn Lightbulb for Public Lighting (IP65), available here at LEDKIA, our online lighting shop.*Install in open luminaries. Do not install in a closed fitting.