Isolators
Galvanic corrosion problems can occur when your boat is connected to shore power and low-voltage DC currents come on board via the shore power ground wire. Galvanic isolation through the use of a marine battery disconnect switch or boat battery isolator can help you avoid this problem and save you from experiencing damaging corrosion to your boat's underwater metal parts such as the propeller, shaft, etc.
We're offering some fantastic discounted prices on our full lineup of Blue Sea battery isolators, Mastervolt isolation transformers and other top-name marine battery isolator switches. Our selection of ProMariner battery isolators includes units to handle either two or three batteries and ranges from 70 amp to 130 amp. Other top names include Newmar and Charles.
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Promariner Prosafe Failsafe 30amp Galvanic IsolatorSpecial Price $264.11 Regular Price $570.99 -
Promariner Prosafe Failsafe 60amp Galvanic IsolatorSpecial Price $352.92 Regular Price $761.99 -
Promariner Battery Isolator - 2 Alternator - 3 Battery - 70 AmpSpecial Price $186.73 Regular Price $380.99 -
Mastervolt Battery Mate 2503 Ig Isolator - 200 Amp, 3 BankSpecial Price $388.52 Regular Price $793.99 -
Promariner Battery Isolator - 130 Amp - 2 Alternator - 3 BatterySpecial Price $354.35 Regular Price $739.99 -
Newmar Gi-60-Fs Galvanic Isolator 60a Fail SafeSpecial Price $295.65 Regular Price $426.00 -
Newmar Gi-30-Fs Galvanic Isolator 30a Fail SafeSpecial Price $227.01 Regular Price $324.00 -
Victron Galvanic Isolator Vdi-64a 64a Max Waterproof (Potted)Special Price $305.15 Regular Price $359.00 -
Newmar 1-2-120 Battery IsolatorSpecial Price $198.99 Regular Price $255.00 -
Victron Galvanic Isolator Vdi-32a 32a Max Waterproof (Potted)Special Price $249.05 Regular Price $293.00 -
Promariner Battery Isolator - 130 Amp - 1 Alternator - 2 BatterySpecial Price $125.06 Regular Price $248.99 -
Promariner Battery Isolator - 130 Amp - 2 Alternator - 2 BatterySpecial Price $247.38 Regular Price $510.99
