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Hot Item Newmar 1-2-70a Isolator 1ait 2batt 70amp Accessory [toFxHWOv]

$25.99 $83.99 -69%

Newmar 1-2-70A Isolator for Diverse Systems The Newmar 1-2-70A Isolator is a heavy-duty solution designed for a wide range of DC systems, offering unparalleled performance and reliability. This isolator is engineered to handle systems up to 48 volts,

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Newmar 1-2-70A Isolator for Diverse Systems

The Newmar 1-2-70A Isolator is a heavy-duty solution designed for a wide range of DC systems, offering unparalleled performance and reliability. This isolator is engineered to handle systems up to 48 volts, making it an ideal choice for both residential and commercial applications. With its robust construction and advanced features, it ensures that your batteries are charged efficiently and safely, preventing overcharging and unnecessary discharge.

Key Features and Specifications

The Newmar 1-2-70A Isolator is equipped with conservatively rated diodes and a rustproof anodized aluminum heat sink case, ensuring long-lasting durability even in harsh conditions. Its stainless steel mounting hardware provides a secure fit, while protective covers for terminals offer additional safety. This isolator is designed to work seamlessly with 70, 120, and 165 amp alternators, making it versatile for various charging needs. Here are some of the standout features:
  • Heavy-duty construction for long-lasting performance
  • Rated for systems up to 48 volts DC
  • Rust-proof anodized aluminum case for durability
  • Stainless steel mounting hardware for secure installation
  • Protective covers for terminals to prevent damage

Performance and Practical Applications

The Newmar 1-2-70A Isolator is not just a piece of equipment; it's a reliable partner for your charging needs. With an operating temperature range of -40 to +80°C, it can withstand extreme conditions, ensuring consistent performance. The isolator features a continuous rating to 50°C, derating linearly to 70% at 80°C, ensuring that it remains efficient and effective even under heavy loads. The maximum amperage of 70A makes it suitable for a wide range of applications, from marine to industrial. Its practical uses include:
  • Charging multiple batteries from one or two alternators
  • Preventing discharge or "dumping" of one battery into another
  • Ensuring each battery is charged according to its need without overcharging

What Our Customers Say

January 5, 2026

Absolutely no complaints!

A great tool that is extremely great.

- Ronin W..

January 5, 2026

Absolutely no complaints!

This has made my daily tasks much easier.

- Camila Q..

January 5, 2026

Absolutely no complaints!

The best I have ever used. No doubt.

- Kiana Q..

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