ARCO Marine BI-1203-3A Battery Isolator - 120A - 1 Alternator, 3 Battery [BI-1203-3A] Marine Plumbing & Ventilation | Engine Cooling Pumps ULTIMA activates at a 50

ULTIMA activates at a 50 mm (2") fluid level and deactivates at a 20 mm (3/4") fluid level

Box Dimensions: 1"H x 2"W x 5"L WT: 0

UPC: 754059001036

high-impact polymers

Ideally suited for the MS-AV650

ARCO Marine BI-1203-3A Battery Isolator - 120A - 1 Alternator, 3 Battery [BI-1203-3A] Marine Plumbing & Ventilation | Engine Cooling Pumps ULTIMA activates at a 50BI 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