Shore Power

Power your boating adventures with Sierra's range of shore power products. Our shore power cords, plugs, and adapters come in a range of lengths and power configurations and can directly replace select Marinco products. Whether you need a cord for dockside charging or an adapter to upgrade your existing power system, Sierra's growing collection of power products can keep you on the water longer. Designed to hold up in the harshest marine environments, our shore power products are manufactured with the highest quality materials. Learn more about our industry-leading warranty.