Marine Electrical Equipment, Battery Chargers, and Power Supplies
Reliable marine electrical systems are essential for the operation and longevity of onboard electronics, navigation systems, and critical safety devices. PSI offers a curated selection of premium DC electrical equipment to ensure clean, consistent, and dependable power in marine environments.
History of Marine Electrical Systems
The marine industry's adoption of onboard electrical systems began in earnest in the early 20th century. Initially limited to lighting and navigation lights, systems evolved rapidly with the emergence of electronic communication and radar systems post-WWII. By the 1970s, DC distribution panels, alternator-charging systems, and shore power converters had become common.
In recent decades, battery technologies and integrated power conditioning have become critical, especially for vessels with advanced electronics. Today’s systems must support everything from redundant navigation networks to high-draw loads like stabilization systems and communications hubs.
Featured Manufacturer: Newmar
Newmar has been an industry leader in marine-grade electrical systems since 1970, delivering robust inverters, battery chargers, power conditioners, and power conversion technologies. Trusted by commercial vessels, military fleets, and private yachts alike, Newmar products are known for their rugged build, reliable performance, and innovative designs. PSI stocks a comprehensive range of Newmar products, including the widely used Newmar 12-1800IC Inverter-Charger.
Marine DC Electrical System Categories
