Blue Sea Systems SI-ACR Automatic Charging Relay - 12/24V DC 120A
$89.11
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Automatically combines batteries during charging, isolates batteries when discharging and when starting enginesFeatures Protects sensitive electronics by temporary isolation of house loads from engine circuit during engine cranking Designed for 12 or 24 volt systems 12/24 volt auto ranging voltage input Hermetically sealed contacts/vapor-proof Ignition protected—safe for installation aboard gasoline powered boats Supports high-output alternators up to 120 Amperes Dual sensing Optional Features Start Isolation allows temporary isolation of House loads from Engine circuit during engine cranking to protect sensitive electronics from sags and spikes Remote LED remotely indicates ACR states - requires optional LED
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