SI Series Automatic Charging Relay Part Number 7610

(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.