Charles marine power supply - Onboard equipment such as single side-band radios, radar rectifiers, halogen and other lighting systems require a constant DC voltage to operate, yet the source does not have to be batteries. Power supplies may be used to run this equipment.

Newmar Power supply - Designed for powering 12 and 24 VDC communication/navigation equipment aboard
commercial vessels where reliability is the primary consideration. Polyurethane conformal coated PC board and corrosion resistant heavy duty aluminum
case with integral shock mounts assures survival in hostile environments

Analytic Systems' power supplies use Switchmode technology with powerful IGBT switching transistors for reliability and efficiency with minimum size. Circuit innovations reduce output ripple to levels previously available only from bulky and inefficient linear power supplies