Blue Sea SI Series Automatic Charging Relay

Blue Sea >SI Series Automatic Charging Relay automatically combines batteries when charging and isolates them as needed when discharging or starting your engine to protect sensitive electronics.

• Suitable for 12/24V systems
• 12/24 volt auto ranging Voltage input
• Hermetically sealed contacts/vaporproof
• Safe for use on gasoline powered boats with ignition protection
• Supports high amperage of up to 120A for high-output alternators
• Dual sensing
• Start isolation

Specifications:

• Amperage operating Current - 75mA (combined), 15mA (open
• Continuous rating - 120A
• Intermittent rating (5 mins) - 210A
• Terminal size - 3/8" - 16 (M10)
• Terminal Stud Length - 22.23 mm