Newmar 2-3-120 Battery Isolator [2-3-120] Marine Plumbing & Ventilation | Washdown / Pressure Pumps Length - 4-1/2"

Length - 4-1/2"

Field tested by Coast Guard training crews

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Newmar 2-3-120 Battery Isolator [2-3-120] Marine Plumbing & Ventilation | Washdown / Pressure Pumps Length - 4-1/2"2 3 120 Battery Isolator This heavy duty isolator allows charging multiple batteries automatically from one or two alternators and prevents the discharge or dumping of one battery into another. Each battery is charged according to its need without overcharging and is rated for 12 , 24 , or 36 volt negative ground DC systems. Features: Conservatively rated diodes and a rustproof anodized aluminum heat sink case. Heavy duty construction Rated for