The Osram B15 incandescent double filament bulb (6V, 18/5W) is a classic and effective option for onboard lighting. Its design allows dual intensity functionality — position light and running/short range light — adapting to multiple nautical situations.
Technical characteristics
- Type: Incandescent
- Base: B15 (15 mm bayonet)
- Voltage: 6V
- Power: 18/5 W (double filament)
Advantages
- Proven reliability in marine environments.
- Easy replacement for original lanterns and lights.
- Simple installation: just fit and twist.
Applications
- Navigation lights for classic boats or 6V systems.
- Position lights, reverse lights, etc.
Usage and maintenance tips
- Avoid touching the bulb with fingers; use a clean cloth.
- Check luminaire watertightness after each assembly.
