Attwood 3500 Series One-Nautical-Mile Stainless Steel LED Sidelights -
Atwood 3500 Series One-Nautical-Mile LED Sidelights are the most energy efficient navigational lights in the world. A proprietary optical lens design allows these lights to harness nearly 90% of all light being generated by the LED. These lights exceed US Coast Guard requirements with the fewest and lowest watt LEDs of any light manufactured today.
Completely sealed LED units resist water intrusion, electrostatic discharge during assembly, vibration, and ultraviolet light radiation. Reverse polarity protection elimninates potential mis-wiring damage during installation. Other features include high-quality electro-polished stainless steel covers to resist corrosion.