Navigation Light Replacement Bulb 25 Watt Offset Pin
Navigation Light replacement lamp Bay 15D 24 Watt with offset Pins.
Used in many of the survey navigation lights especially before LED's typically for vessels up to 20 metres for 2nm range.
Its unique Offset pin configuration.
12 Volt (20008)
24 Volt (20009)
28 Volt (20009A)