Re: Boat Zincs
One of the most effective things you can do to limit corrosion on your boat is to make sure that there is no metallic pathway between the boat's metallic hull fittings and the shore power system. Whatever arrangement that you use to switch between shore power and onboard power must switch all of the conductors including the equipment grounding conductor. The onboard power distribution wiring must be completely isolated from all metallic hull fittings when supplied by shore power. The cheapest way to do that is to have the onboard wiring cord and plug connected to one power source or the other with a flanged inlet or heavy duty pigtail.
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Tom
[ May 11, 2003, 10:18 AM: Message edited by: hornetd ]