The MASTERVOLT tension reducer Converts from 24V cc to 12V cc stabilised. Professional quality,these MASTERVOLT converters allow the use of 12V powered devices installed on 24V boats. Input voltage 20-32V, output voltage 13.6V. Anodized aluminum housing.Continuous current12A, 18A at peak (2 minutes). Output power 82W (136 at peak). Dimensions: H89xl87xD50 mm. Anodized aluminum housing.