Blue Sea Automatic Charging Relay 120 Amp Continuous

SI-Series Automatic Charging Relay

- 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
- Waterproof rated IP67: temporary immersion for 30 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