![ARCO Marine BI-1203-3A Battery Isolator - 120A - 1 Alternator, 3 Battery [BI-1203-3A] Marine Safety | Flotation Coats/Pants Minimum friction rolling action easily](https://cdn.shopify.com/s/files/1/0721/9652/2136/files/106601XL.jpg?v=1759378089)
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Minimum friction rolling action easily guide pontoon boat onto trailer
Fully customizable user profiles allow you to configure the screen layout to your preferred setting
This clever design will allow you to flush mount the Quick Release into your cockpit or bulkhead
Swing out design allows replacement of the fuse without removing fasteners
ARCO Marine BI-1203-3A Battery Isolator - 120A - 1 Alternator, 3 Battery [BI-1203-3A] Marine Safety | Flotation Coats/Pants Minimum friction rolling action easilyBI 1203 3A Battery Isolator 120A 1 Alternator, 3 Battery The Arco Marine BI 1203 3A is an inboard outboard battery isolator that can handle 1 alternator, 3 batteries, and 120A max. Rated for use with 10 to 350 amp alternators on 12, 24, or 32 volt negative ground systems. *Includes exciter terminal Features: 1 alternator, 3 batteries, 120A max Inboard and outboard battery isolators are solid state devices that allow electrical current to flow in one