The REDARC DPS1225 is a 12V, 25A DC Power Supply that provides regulated power for load requirements such as lamps, radios, computers, refrigerators, TVs, and more from a 12V automotive power system. The DC Power supply has a wide input voltage range (9-32V) and generates little electric noise, which enables the unit to power hi-tech radio systems without interference. It is fully encapsulated in REDARC's silicone elastomer and can be externally mounted on the vehicle and used in marine applications. Users benefit from built-in surge protection and reverse polarity. Additional benefits include more efficiency with regulated output power and improved functionality.. . . . .