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Fan Favorite Newmar Gi-30-fs 30agalvanic Isolator With Fail Safe Trial Pack [oTKh3NSM]

$59.99 $191.99 -69%

Newmar Gi-30-fs 30agalvanic Isolator with Fail Safe: Your Ultimate Protection SolutionIntroducing the Newmar Gi-30-fs 30agalvanic Isolator with Fail Safe, a cutting-edge device designed to provide comprehensive protection for your vessel. This isolat

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Fan Favorite Newmar Gi-30-fs 30agalvanic Isolator With Fail Safe Trial Pack [oTKh3NSM]

Newmar Gi-30-fs 30agalvanic Isolator with Fail Safe: Your Ultimate Protection Solution

Introducing the Newmar Gi-30-fs 30agalvanic Isolator with Fail Safe, a cutting-edge device designed to provide comprehensive protection for your vessel. This isolator is a must-have for cruisers, sailboats, and yachts, offering robust protection against corrosion and maintaining a safe environment. With its fail-safe feature, you can rest assured that your boat is always grounded, even in the event of isolator failure. The Newmar Gi-30-fs is certified to the stringent UL1500 standard for ignition protection, ensuring the highest level of safety and reliability.

Key Features and Specifications

Key Features:
  • Commonly installed on cruisers, sailboats, and yachts
  • Protects against corrosion and maintains a safe environment
Technical Specifications:
  • Shore Power Voltage: 115–230V
  • Maximum Short Circuit: 5000 Amps
  • Stray Current Protection: Up to 1.4 Vdc
  • Dimensions (LxWxH): 200 x 189 x 68.5 mm
The Newmar Gi-30-fs is designed to withstand rigorous conditions, tested to operate effectively at temperatures up to 50°C. Its fail-safe feature ensures ground maintenance and connection in the event of isolator failure, providing an additional layer of safety for your vessel.

Practical Uses and Benefits

Practical Uses:
  • Boats and Yachts: Protect your vessel from galvanic corrosion and maintain a safe electrical system
  • Marinas and Ports: Enhance the safety and longevity of your boat's electrical components
The Newmar Gi-30-fs is not just a product; it's a peace of mind. By reducing the corrosive action on zincs and blocking low-voltage currents, this isolator helps save on boat haul-out fees and zinc replacement costs. Its large capacitor provides a secondary low-impedance path for sending AC current to the ground, further ensuring the integrity of your boat's electrical system. With the Newmar Gi-30-fs, you can enjoy a worry-free boating experience, knowing that your vessel is well-protected against galvanic corrosion and electrical hazards.

What Our Customers Say

February 6, 2026

Absolutely no complaints!

The best in its class I've tried.

- Josephine G..

February 6, 2026

Absolutely no complaints!

Absolutely zero complaints from me.

- Jett R..

February 6, 2026

Absolutely no complaints!

Very sturdy and it works great.

- Trace D..

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