FEN runway lights are part of a comprehensive range of 12-inch diameter inset lights for all aviation ground lighting requirements. They are used on runways where end lights are not co-located with threshold lights (over run, displaced threshold). Offering 1000 hours at full intensity and in excess of 3000 hours under normal operating conditions, these lights have a long-life. The aluminum alloy-based lights, available with specific tools for easy installation and maintenance are lightweight and easy to use. Some of the other benefits include optimal light output in all weather conditions and low energy consumption.