Red Side Lights, Black polymer body (Bulb not included)Certified for use on vessels 20 meters (65.6 Ft.) to 50 meters (164.0 Ft.) in length Pre-wired double contact socket and 3 feet of 16/3-SO cable Watertight access cap for rebulbing and cleaning Voltage: 12V or 24V 12 Volt Wattage & Amperage: 30 watts / 2.5 amps 24 Volt Wattage & Amperage: 30 watts / 1.25 amps Height Overall: 7-1/2" Height Lens: 4-1/4" Screw Size: 1/4" Visibility Arc: 225°Please select suitable bulbs from below