Battery Isolators
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![ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 2-Bat - 12V [23121]](https://cdn11.bigcommerce.com/s-q8rjl/images/stencil/350x350/products/115880/354080/41450XL__28396.1763058319.jpg?c=2 "ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 2-Bat - 12V [23121]")
ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 2-Bat - 12V [23121]
ProMariner
MSRP: $252.99$140.99ProIsoCharge SeriesModelProIsoCharge120 1•2 Part No. 23121System Volts DC 12Max DC Amps 120 AmpAlternator Input1Battery Outputs 2Size 5.35"(l) x 5.875"(w) x 3.125"(h)Weight2 lbsSignificantly Smarter...ProIsoCharge delivers digitally...MSRP: $252.99$140.99 -
![ProMariner ProSafe FAILSAFE 60amp Galvanic Isolator [22074]](https://cdn11.bigcommerce.com/s-q8rjl/images/stencil/350x350/products/115402/353520/33331XL__06377.1763056741.jpg?c=2 "ProMariner ProSafe FAILSAFE 60amp Galvanic Isolator [22074]")
ProMariner ProSafe FAILSAFE 60amp Galvanic Isolator [22074]
ProMariner
MSRP: $761.99$371.99ProSafe FAILSAFE 60amp Galvanic IsolatorProSafe FS installs easily and does not require a dedicated monitor to verify the operational status of the galvanic isolator as required by non FailSafe Certified galvanic isolators.ProSafe FS 60 is built on...MSRP: $761.99$371.99 -
![ProMariner ProSafe FAILSAFE 30amp Galvanic Isolator [22034]](https://cdn11.bigcommerce.com/s-q8rjl/images/stencil/350x350/products/115401/353519/33330XL__40666.1763056739.jpg?c=2 "ProMariner ProSafe FAILSAFE 30amp Galvanic Isolator [22034]")
ProMariner ProSafe FAILSAFE 30amp Galvanic Isolator [22034]
ProMariner
MSRP: $570.99$278.99ProSafe FAILSAFE 30amp Galvanic IsolatorProSafe FS installs easily and does not require a dedicated monitor to verify the operational status of the galvanic isolator as required by non FailSafe Certified galvanic isolators.ProSafe FS 30 is built on...MSRP: $570.99$278.99