SI Series Automatic Charging Relay

(Start Isolation)Automatically manages the charging of two battery banks and isolates batteries during starting to protect sensitive electronics. 120 Amp continuous rating supports high-output alternators. LED light indicates when batteries are combined with option for remote indicator. Cover side and bottom breakouts for power cable connections. One-piece tin-plated copper stud design never loosens over time. For use on 12 or 24 Volt DC Systems.