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Hot Sale Newmar 2-3-120 Battery Isolator For 12-48v Systems - Part Number 2-3-120 55% Off - Today Only [qKElCUWi]

$44.99 $143.99 -69%

Newmar 2-3-120A Isolator 2AIT 3BATT 120AMPThe Newmar 2-3-120 Battery Isolator is designed to efficiently manage multiple battery charging from one or two alternators. This heavy-duty unit ensures that each battery is charged according to its specific

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Newmar 2-3-120A Isolator 2AIT 3BATT 120AMP
The Newmar 2-3-120 Battery Isolator is designed to efficiently manage multiple battery charging from one or two alternators. This heavy-duty unit ensures that each battery is charged according to its specific needs, preventing discharge or 'dumping' from one battery to another. Suitable for 12-48 volt negative ground DC systems, this isolator features conservatively rated diodes for reliable performance.

Constructed with a rust-proof anodized aluminum heat sink case, the Newmar 2-3-120 is built to withstand harsh conditions. It includes stainless steel mounting hardware and protective covers for terminals, ensuring durability and safety. The isolator operates in a wide temperature range, making it a versatile choice for various applications.

Whether you're in marine, automotive, or off-road settings, this isolator offers outstanding performance and reliability. Note that it is not compatible with self-exciting alternators, so consult your alternator's manufacturer if you have any uncertainties. Choose the Newmar 2-3-120 for efficient battery management and long-lasting performance.

Features:
* Heavy-duty construction for reliable performance: Heavy-duty construction for reliable performance
* Rated for 12-48 volt negative ground DC systems: Rated for 12-48 volt negative ground DC systems
* Rust-proof anodized aluminum case for durability: Rust-proof anodized aluminum case for durability
* Stainless steel mounting hardware included for easy installation: Stainless steel mounting hardware included for easy installation
* Protective covers provided for terminal safety: Protective covers provided for terminal safety

What Our Customers Say

January 1, 2026

Absolutely no complaints!

This is a nice, useful item.

- Trina Q..

January 1, 2026

Absolutely no complaints!

I'm happy with the item.

- Shari G..

January 1, 2026

Absolutely no complaints!

A genuinely useful product.

- Connor A..

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