Blue Sea Systems 7620 ML-ACR Automatic Charging Relay, 12V DC 500A

Optimize your vessel's or emergency vehicle's electrical system with the Blue Sea Systems 7620 ML-ACR Automatic Charging Relay. Engineered for reliable and efficient battery management, this relay automatically combines battery banks during charging and isolates them during discharge, ensuring continuous power availability without voltage drop. Its magnetic latching design minimizes power consumption, making it ideal for marine and demanding environments. Upgrade your power management today for enhanced reliability and longevity.

In the Box:

• Blue Sea Systems 7620 ML-ACR Automatic Charging Relay
• ML-Series Remote Control Contura Switch (PN 2146)

Key Features & Benefits:

• Automatic Battery Management: Combines battery banks during charging and isolates them under discharge to protect sensitive electronics and ensure reliable power.
• High Continuous Rating: A robust 500 Ampere continuous rating supports large battery banks, high-output alternators, starters, and inverter/chargers.
• Low Power Draw: Magnetic Latch (ML) technology ensures the ACR draws very low current (<40mA) in 'ON' or 'OFF' states, conserving battery power.
• Dual Sensing Capability: Senses charge on both battery banks, providing comprehensive management of your electrical system.
• Start Isolation (SI): Configurable for temporary isolation of house loads from the engine circuit during cranking, protecting sensitive electronics.
• Durable Construction: Features 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance, along with silver alloy contacts for high reliability when switching live loads.
• Marine & Emergency Vehicle Ready: Epoxy encapsulated and designed to withstand harsh emergency vehicle and marine environments.
• Certified Safety: CE Marked and IP66 rated, ensuring dust tightness and protection against heavy seas or powerful water jets.

Recommended Pairings: Ideal for use in dual battery bank systems in marine vessels, RVs, and emergency vehicles requiring robust power management.

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.