Isolation TransformersGalvanic corrosion can cause severe structural damage to a boats underwater fittings, such as the propeller, shaft, and metal hulls when connected to shore power. Indispensable in professional marine energy systems, a Victron Energy Isolation Transformer completely eliminates any electrical continuity between AC shore power and a boat. The shore power is fed to the primary side of the transformer, and the vessel is connected to the secondary side. The