Blue Sea Systems Si-Series 120 Amp Automatic Charging Relay 7610

• SI-Series 120 Amp Automatic Charging Relay
• Automatically combines batteries during charging and isolates batteries when discharging and starting engines
• Protects sensitive electronics by temporary isolation of house loads from engine circuit during engine cranking
• 12/24 volt auto ranging voltage input
• Hermetically sealed contacts/vaporproof
• Waterproof rated IP67 – temporary immersion for thirty minutes
• Ignition protected – safe for installation aboard gasoline powered boats
• Remote LED output indicates relay state away from ACR
• Supports high-output alternators up to 120 Amperes
• Dual sensing