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Newmar 1-2-120 Battery Isolator - 1-2-120

Marsoni M251S
Sale price$199.99
Pay 4 payments of $50.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Newmar 1-2-120 Battery Isolator - 1-2-1201 2 120 Battery Isolator This heavy duty isolator allows multiple batteries to charge 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. This model is a 120 amp alternator. Features: Conservatively rated diodes and a rustproof anodized aluminum heat sink case
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 117 reviews
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Verified Purchase
Paul Holliday
Massapequa, US
★★★★★ 5
Solid and looks good
Color: Warm Gold
Love it. Stays in place when we tear off a sheet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
G
Verified Purchase
Ginger
Belleville, US
★★★★★ 5
2X THE LOVE!
Color: Black
These are fabulous! The weight to them is perfect for tearing off a towel and not tipping. And the color/style works perfectly with our decor. Even my husband who rarely comments on anything said "I really like these!" I have one in my kitchen with regular paper towels and my laundry room with the microfiber towels. LOVE!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
L
Verified Purchase
Les in TX
Birmingham, US
★★★★★ 5
Looks sleek and works great
Color: Warm Gold, Color: Warm Gold
It looks very sleek. Perfect match in color to my kitchen hardware. I was afraid it wouldn’t work as well as my old one but it actually works much better. Less pulling off more paper towels than needed. Even the extra large paper towels fit on nicely.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
A
Verified Purchase
Amazon Customer
Natrona Heights, US
★★★★★ 5
Sturdy and nice looking
Color: Black
Looks great and works as designed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
T
Verified Purchase
Ty
Grantham, US
★★★★★ 5
Sturdy
Color: Warm Gold
Looks good and is sturdy. Able to pull paper towel off with 1 hand no hassle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026

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