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Blue Sea ML Series Automatic Charging Relay 500a

Blue Sea ML Series Automatic Charging Relay 500a

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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
  • 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

Code Image Product Details Enquire
7620-BSS
Blue Sea ML Series Automatic Charging Relay 500a
500A 12 VDC
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7621-BSS
Blue Sea ML Series Automatic Charging Relay 500a
500A 24 VDC
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7622-BSS
Blue Sea ML Series Automatic Charging Relay 500a
500A + MANUAL 12 VDC
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7623-BSS
Blue Sea ML Series Automatic Charging Relay 500a
500A + MANUAL 24 VDC
Make an Enquiry
7622100B-BSS
Blue Sea ML Series Automatic Charging Relay 500a
500A 12 VDC
Make an Enquiry

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