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Blue Sea ML-Series Automatic Charging Relay, 12V, 500A - 7620

Blue Sea ML-Series Automatic Charging Relay, 12V, 500A - 7620

MSRP $274.20
Our Price: $229.85
You save $44.35!

Availability:: Usually Ships in 1 to 2 Business Days
Product Code: BSS-7620


Blue Sea ML-Series Automatic Charging Relay, 12V, 500A - 7620

Charge additional battery banks with no voltage drop! The Blue Sea Systems SI-Series Automatic Charging Relay can sense charging voltage on either battery bank, and closes to combine the battery banks with either bank is being charged. The Automatic Charging Relay opens to isolate the batteries once the charging source is turned off.

  • 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
  • Magnetic Latch (ML)—ACR draws very low current (<40mA to monitor terminal voltage) in the "ON" or "OFF" states, and draws moderate current for very short time when changing state
  • Dual sensing—senses charge on both battery banks
  • Start Isolation (SI)—can be configured for temporary isolation of House loads from Engine circuit during engine cranking to protect sensitive electronics
  • Engine Isolation (EI)—can be configured for isolation of two engines while both are running to protect engine electronics and maximize alternator output
  • Senses charging on two battery banks
  • LED output to remotely indicate when batteries are combined, isolated, in voltage lockout, or in Start or Engine isolation
  • 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance
  • 7/8" (22mm) stud length accepts multiple cable terminals
  • Silver alloy contacts provide high reliability for switching live loads
  • Label recesses for circuit identification

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