HELLA 959950521 &#39;9950 Series&#39; EuroLED Touch Multivolt White 9-33V DC Single Color LED Interior Light with White Shroud All HELLA Marine LED Lamps feature advanced materials and state of the art technology for reliability, efficiency, and safety at sea Completely sealed housing and cable entry with robust bush mount Mounting bosses eliminate torque load on housing while heavy duty shroud clips over lamp body Dual color EuroLED Touch lamps feature dimming and remote momentary switch control Touch the color pad for on or off, hold finger on the pad to cycle through dimming levels