Newmar Power - GI-30-FS 30A Galvanic Isolator - With Fail Safe
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Reliable Corrosion Protection for Marine Vessels
The Newmar Power GI-30-FS 30A Galvanic Isolator with Fail Safe is an essential addition to any cruiser, sailboat, or yacht, providing robust protection against galvanic corrosion. Designed to block stray low-voltage currents that accelerate the degradation of sacrificial zincs, this isolator extends the lifespan of key underwater components, such as through-hulls, shafts, and propellers.
By installing this isolator between the AC safety ground and DC bonding system, you ensure a safer marine environment while significantly reducing maintenance costs. The fail-safe feature guarantees continuous ground maintenance, even in the event of isolator failure, ensuring ongoing protection and safety.
Additionally, the Newmar Power GI-30-FS meets the latest ABYC A-28 2019 standards, offering a reliable and high-performing solution that withstands extreme conditions and stringent marine safety requirements.
Advanced Technical Specifications
- Shore Power Voltage: 115–230V
- Maximum Short Circuit Rating: 5000 Amps
- Stray Current Protection: Up to 1.4 Vdc
- Certified to UL1500 standard for Ignition Protection
- Tested to operate in ambient temperatures up to 50°C
- Equipped with a large capacitor to provide a secondary low-impedance path for AC current grounding
Compact and Durable Dimensions
- Length: 200 mm
- Width: 189 mm
- Height: 68.5 mm
Key Highlights
- Specifically designed for use on cruisers, sailboats, and yachts
- Effectively protects underwater metal components from electrolysis
- Extends the life of sacrificial zincs, reducing maintenance costs
- Certified for ignition protection to ensure enhanced safety
- Fail-safe design guarantees continued ground connection
- Built to withstand demanding marine conditions
The Newmar Power GI-30-FS is the ideal solution for boat owners looking to enhance the longevity of their vessel's underwater components while maintaining a safe and corrosion-free marine environment.
Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.
Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.
Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.
Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.
Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.
Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.
To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.
We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.