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Blue Seas Battery Switch and Solenoid Package

Makes switching easy and automates the charging of 2 batteries. Package includes Dual Circuit battery switch and SI series automatic charge relay. A complete two battery bank management solution Dual Circuit Plus? Battery Switch isolates engine and house circuits, and combines battery banks for emergency starting The 120 Amp SI ACR automatic charging relay combines batteries for charging.

Product Specs for 5511E model (On-Off-Both)
300 Amperes Continuous Rating
Ignition protected - safe for installation aboard gasoline powered boats
Tactile textures indicate knob position by feel only
Case design allows surface or rear panel mounting
Accepts up to 4/0 battery cables
Fits all Perko and Guest low amperage battery switch hole patterns
7/8" stud length to accept multiple cable terminals
3/8" M10 Tin-plated copper studs for maximum conductivity and corrosion resistance
Meets American Boat and Yacht Council (ABYC) requirements for battery switches
Simple ON/OFF switching in NORMAL operation (with an ACR or isolator installed)
Isolates Start and House circuits reducing the chance of fully discharging both batteries
Isolates Start and House circuits protecting electronics from engine starting sags and spikes

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