• Newmar 1-2-120 Battery Isolator, 120 Amp
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Brand: Newmar Power

Newmar 1-2-120 Battery Isolator, 120 Amp

Newmar 1-2-120 Battery Isolator, 120 Amp

$238.98
$238.98
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The Newmar 1-2-120 Battery Isolator allows multiple batteries to charge automatically from one alternator while preventing the discharge of one battery into another. This heavy-duty unit ensures each battery is charged according to its specific needs without overcharging.

  • Capacity: Rated for up to 120 amps alternator input with 2 battery bank outputs.
  • Compatibility: Suitable for 12, 24, 36, or 48-volt DC negative ground systems.
  • Durability: Features a rustproof anodized aluminum heat sink case designed for continuous duty.
  • Operating Range: Functions in temperatures from -40°C to +80°C.
  • Included Hardware: Stainless steel mounting hardware and protective terminal covers.
  • Dimensions: 6.5 in. x 4.5 in. x 3.1 in.; Weight: 3 lbs.
  • Terminals: 6mm stud terminal size.

Installation Note: This isolator is not compatible with self-exciting alternators. The alternator must have an external excitation lead. For optimal cooling, it is recommended to mount the unit vertically.

Product facts

CT SKU
CT-115710
Model / MPN
1-2-120
Package dimensions
4" X 9" X 10"
Package weight
2.6 lb

Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.

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