Galvanic Isolator (Zinc Saver)
Reduces the risk of galvanic corrosion caused by low voltages in earth conductors when the boat is connected to 230 V shore-side power. Connects to earthed shore-side power conductors. Prevents corrosion and prolongs the service life of zinc anodes and other metals (zinc saver). Tested by Intertek Semko and meets requirements in ISO 13297 chapter 4.9 for short-circuiting safety.