This Mean Well solid state regulated power supply is perfect for those who need a reliable and efficient way to convert voltage from AC to DC. With a capacity of 12 volts and an output range of 3-5 amps, it's suitable for a variety of electronics and navigation needs. The brand Mean Well is known for its high-quality products, and this one is no exception. The manufacturer part number for this power supply is MW123, and it's categorized under "Other Electronics & Navigation," "Electronics & Navigation," "Boat Parts," "Parts & Accessories," and "eBay Motors." Whether you're in need of a power supply for your boat or other electronic device, this Mean Well power supply is a great choice.