Blue Sea SI-ACR Automatic Charging Relay - 12/24V DC 120A Cat. No. 7610-BSS Weight 2 lbs
$146.07
Automatically combines batteries during charging, isolates batteries when discharging and when starting engines
Features
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/vaporproof
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