Lopolight Series 201-010 - Masthead Light - 2NM - Vertical Mount - White - Black Housing

The Lopolight Series 201-010 masthead light is a compact marine navigation fixture designed for vessels requiring 2-nautical-mile visibility certification. This white LED unit with black housing mounts vertically on your masthead, delivering reliable all-around navigation lighting for boats and yachts of various sizes. Since its introduction in 2004, Lopolight has established itself as a trusted source for elegant, precision-engineered navigation solutions that combine compact design with practical value for recreational and commercial marine operators.

The 2NM range specification meets standard visibility requirements for vessels operating in coastal and inland waters. The vertical mounting orientation suits traditional masthead installation on sailboats, small powerboats, and center-console fishing vessels where a single unified navigation light at the highest point reduces windage and simplifies wiring. Measuring 4 x 4 x 5 inches and weighing less than one pound, the fixture minimizes weight aloft—a critical consideration on sailboats where mast-top load directly impacts stability and sail performance. The black housing provides discreet styling while UV-resistant construction withstands prolonged salt-air exposure typical of coastal and offshore environments.

This masthead light suits weekend cruisers, offshore anglers, and live-aboard sailors who demand dependable navigation lighting without excessive power draw or complex installation. Lopolight's full navigation light range allows users to build matched lighting systems across bow, stern, and masthead positions, ensuring consistent color temperature and brightness across the vessel. Whether outfitting a new boat or upgrading aging incandescent fixtures to LED efficiency, the Series 201-010 delivers the certified visibility range and compact profile that serious boat owners expect from dedicated marine lighting specialists.