Should thru hulls be grounded?

Do not bond any thru-hulls or other immersed metal that can be electrically isolated. Specifically, keep your metal keel/ballast, your metal rudder shaft, your engine/prop, and all thru-hulls electrically isolated, from each other, and from the engine. It’s worth understanding the reason.

What is a bonding wire on a boat?

In brief, a bonding system electrically connects underwater metal fittings such as through-hull fittings/ seacocks, rudders, and struts. Propeller shafts may be included in. the system; however, because they are. connec ted to the engine via an oil-

Where can I get a boat thru hull fitting?

Boat Thru-Hull Fittings | West Marine Shop, read reviews, or ask questions about Boat Thru-Hull Fittings at the official West Marine online store. Since 1968, West Marine has grown to over 250 local stores, with knowledgeable Associates happy to assist. Shop with confidence – get free shipping to home or stores + price match guarantee!

What kind of bonding system do I need for my Boat?

Moreover, all electrical equipment and large metal objects should be grounded to prevent electric shock and increase lightning safety. Fuel tanks and fills should be linked with the main DC negative bus or a battery terminal. Bronze through-hull fittings are an exception.

What kind of polypropylene is in marine thru hull fittings?

T-H Marine Thru-Hull Fittings Straight White All T-H Marine Thru-Hull Fittings are made of the highest quality virgin polypropylene to ensure durability and attractive appearance. Polypropylene is UV stabilized to provide longevity.

What do marine thru hull fittings and strainers do?

Marine Thru Hull Fittings and Strainers Scoop strainers are designed to prevent debris from entering and clogging your cooling system, while marine thru hull fittings connect plumbing or fuel hoses from the interior to the exterior. These may not be expensive boat parts, but they are very important.