Hella Marine Blue LED Round Courtesy Lamp - White Bezel - 24VBlue LED Round Courtesy Lamp White Bezel 24V Attractive, energy efficient lighting for interior and exterior use. Available in nine exciting colours, Hella marine round LED courtesy lamps can be installed almost anywhere on board. Advanced lens technology provides a cool and even spread of soft light without glare or eye strain. Hella marine LED courtesy lamps consume a fraction of the energy of traditional bulb lamps and run very cool due to their