Osram B15 Incandescent Bulb Double Filament - OUT0055

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.