This Attwood LightArmor Plug-In Light Base represents a new era of intelligent design and efficient operation for boat lighting systems. This serves as the plug-in base for an Attwood Pole Light (sold separately), and it is designed for the easiest use and most dependable performance. It has a threaded design that fits perfectly with the threaded locking collar now offered across the complete line of Attwood Pole Lights. This unique system ensures a tight and secure fit that prevents annoying rattling while underway or trailering. This round, 3-pin base has a composite black cover and a low profile that prevents water from pooling on the top. Attwood Corporation has been an award-winning leader in engineering, testing, and manufacturing the highest quality marine products for over 100 years. We deliver safe and reliable lighting, fuel systems, water systems, seating & pedestals, swim ladders, custom upholstery, and general marine accessories that are easy to install and meet regulatory compliance.