Blue Sea ML-ACR Automatic Charging Relay 24vDC 500A

Blue Sea ML-ACR Automatic Charging Relay 24vDC 500A Overview

Blue Sea ML-ACR Automatic Charging Relay 24vDC 500A

Blue Sea Systems ML-ACR Automatic Charging Relay - 24V DC 500A

Model: 7621-BSS

• Automatically manages the charging of two large battery banks
• Allows paralleling of battery banks for emergency starting
• 500 Ampere continuous rating to support high-output alternators
• Magnetic Latch (ML)-ACR draws very low current (<40mA to monitor terminal voltage) in the ON" or "OFF" states

Reliable Battery Isolation and Automatic Charging

The Blue Sea ML-ACR Automatic Charging Relay 24vDC 500A is designed to enhance battery management by automatically combining and isolating batteries based on voltage. This feature ensures efficient charging without manual intervention, helping to maintain battery health and extend lifespan. The relay seamlessly engages when charging voltage is detected and isolates batteries to prevent unintended discharge. Ideal for marine and off-road applications, this product provides peace of mind by reliably managing dual battery systems under various load conditions.

High Current Handling with Durable Build Quality

With a 500A continuous rating, the Blue Sea ML-ACR is built to handle high current loads safely and efficiently. Its robust construction includes weatherproof housing that withstands harsh marine environments, protecting internal components from moisture, corrosion, and vibration. This durability ensures long-lasting performance even under demanding conditions. The relay's solid-state design eliminates the need for costly fuses and complex wiring, reducing maintenance and installation time.

Easy Installation and Versatile Compatibility

The Blue Sea ML-ACR features simple wiring and mounting options, making it user-friendly for both professional installers and DIY enthusiasts. Compatible with 24v DC electrical systems, it seamlessly integrates with a variety of battery configurations, including dual starter and deep cycle battery setups. Its compact size saves space while delivering powerful performance. This versatility makes it an excellent choice for boats, recreational vehicles, and commercial vehicles requiring reliable and automatic battery charging control.