Until year 2006 also 24 volt boats were equipped with 12 volt bulbs in series.
After 2006 24 volt boats were equipped with 24 volt bulbs.
Please check voltage to bulbs before ordering.
ONLY BULBS AVAILABLE FOR TRADITIONAL HALOGEN BOOM LIGHTS, installed on Hallberg-Rassy yacht until approx 2010. No other parts for these lamp assemblies available.