REDARC 12V 200A Dual Sensing Smart Start Battery Isolator SBI212D , $27.10 Off with Free S&H — CampSaver
What is a battery isolator, diode, or solinoid? — Sun Power RV - Go Power Solar Panels, Portable Solar Power for RV's and Motorhomes.
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RV12 Volt system,not working I replaced 12 solenoid with the four connection - DoItYourself.com Community Forums
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