Blue Sea Systems BSS Solenoid ML 500A 12V ACR (incl 2146-BSS Switch)

The Blue Sea Systems 7620 ML-ACR is a powerful 500A automatic charging relay designed for 12V DC battery systems, perfect for marine, RV, and emergency vehicle applications. This advanced battery management device includes the 2146-BSS Contura switch for manual control, enabling easy override and maintenance. Built to handle high current loads, it supports continuous currents up to 500 amps with peak surges of 1,000 amps, ensuring reliable power distribution between dual battery banks. Featuring dual voltage sensing, start isolation, and corrosion-resistant 3/8"-16 tin-plated copper studs, this relay protects sensitive electronics while optimizing charging efficiency. Its IP67 waterproof rating and compliance with UL and SAE standards make it ideal for harsh environments. Upgrade your electrical system with the Blue Sea 7620 ML-ACR for dependable, automatic battery isolation and charging control.