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Blue Sea Systems ML-Series Heavy Duty Automatic Charging Relays automatically manage the charging of 2 battery banks and allows for the paralleling of those banks. They are equipped with dual sensing which reads the charge on both battery banks and features Start Isolation and Engine Isolation which protect electronics and maximize alternator output. Other features include 3/8"-16 tin plated copper studs, silver alloy contacts and a LED output to indicate a variety of battery stats. The 7622 model is also equipped with a manual control switch which allows for control with or without power and has locking capabilities for servicing.

Features (Click to expand):
  • Size: 3-3/4"W x 5-1/2"H x 2"D
  • Ratings with (2) 4/0 wires:
    • Continuous: 500 Amps
    • Cranking (10 sec): 2,500 Amps
    • Cranking (1 min): 1,100 Amps
    • Intermittent (5 min): 700 Amps
  • Continuous amperage operating current <40mA
  • Meets ISO 8846 Marine and SAE J1171 Marine external ignition protection regulations
  • Waterproof rated to IP66

Item Description Available ? / Hover Price UM Ord Qty
BLU7620 SOLENOID ML SERIES 500A 12V ACR 0 $226.95 / EA
BLU7622 SOLENOID ML SERIES 500A 12V ACR 3 $289.95 / EA