Mastervolt DC Master 12-Amp 24V to 12V Converter

The Mastervolt DC Master 24V-to-12V 12A Converter gives a stabilized 13.6V nominal output from a 20-32V input, at 164W.

Twelve amps is a modest output, sized for electronics, lighting and communications rather than heavy loads. On a 24V boat those are exactly the things that stay 12V, so a small converter covers the gap without the cost of a large one.

Short-duration output can rise above the continuous figure, which covers equipment that draws more at switch-on. Many electronics take a brief inrush as capacitors charge, and a converter with no headroom trips on the moment of switching on.

Stabilized output holds 13.6V while the 24V side swings between 20 and 32 volts. That range covers a 24V bank from deep discharge through to full charging voltage, so the 12V equipment sees a steady supply throughout. Explore more DC-DC converters and power supplies.

• 12A suits electronics, lighting and communications
• Those are what stay 12V on a 24V boat
• Brief headroom covers switch-on inrush
• 20-32V input covers the full 24V range