To be inserted along the power line, immediately before the fishfinder, GPS, plotter, radio telephone, etc. Suppresses disturbances resulting from the alternator or onboard equipment that require a large amount of current (anchor winches, radar, etc.) and protects the instruments from current surges. 12V power supply, capacity of 60W (5A), intervention time of 5 nanoseconds, peak current of 4500A,

To be inserted along the power line, immediately before the fishfinder, GPS, plotter, radio telephone, etc. Suppresses disturbances resulting from the alternator or onboard equipment that require a large amount of current (anchor winches, radar, etc.) and protects the instruments from current surges. 12V power supply, capacity of 60W (5A), intervention time of 5 nanoseconds, peak current of 4500A, dissipated energy of 45 joules.