A genuine Danlamps 24V 25W navigation lamp with a BA15D base, rated at 18 candela. Danlamps is a Danish specialist manufacturer of marine and navigation lighting, trusted for consistent output in maritime conditions. Specs: Danlamps | 24V | 25W | BA15D | 18cd Common uses: Marine vessel navigation lighting LK LANTERN Base: BA15D Wattage: 25W - 18CD Voltage: 24V LIFE Avg. Lifespan: 1500H MADE IN DENMARK Frequently Asked Questions What is a BA15D navigation lamp used for? BA15D navigation lamps are used for marine navigation and signalling lighting systems. What voltage is this navigation lamp? This lamp operates at 24 volts. What base does this lamp use? It uses a BA15D bayonet base. Where are navigation lamps used? They are commonly used on boats, vessels, marine equipment and industrial signalling systems.