BLUE SEA ML-ACR C-RELAY 7620

  500 Amp magnetic latching (bi-stable) relay
automatically combines batteries during charging and
isolates batteries when discharging and when starting
engine. Includes ML-Series Remote Control Contura
Switch PN 2146. 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. LED output to
remotely indicate when batteries are combined, isolated,
in voltage lockout, or in Start or Engine isolation.