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Blue Sea 7621 Automatic Charging Relay for 24 Volts
24 Volt ACR p/n 7621

Blue Sea 7621 Automatic Charging Relay for 24 Volts

On sale $251.06 $195.64
Includes ML-Series Remote Control Contura Switch PN 2146 Automatically manages the charging of two large battery banks. Model # 7621 Features: Includes ML-Series Remote Control Contra Switch PN 2146 Automatically manages the charging of two large battery banks Allows paralleling of battery banks for emergency starting Item Dimensions: 11" L x 7" W x 3" H
Questions about this item? Be the first to ask here.
p/n: BSS-0007621
A heavy duty 500 Amp latching (bi-stable) relay that only draws current when changing the state of the switch and doesn't consume any current when in a rest position either on or off.  Relay automatically combines batteries during charging and isolates batteries when discharging and when starting engine

  • Combines battery banks during charging and isolates under discharge.
  • For 24 Volt battery banks
  • 500 Ampere continuous rating suitable for use with large battery banks, starters, alternators, and inverter/chargers.
  • 700 Amp intermittent rating for 5 minutes
  • Can be remotely combined with included remote switch.
  • Silver alloy contacts provide high reliability 
  • 3/8" diameter long copper studs allow for attaching multiple cables
  • Dual sensing means it senses from both battery banks
  • Label recesses for circuit identification (labels sold separately)
  • Waterproof to IP66
  • For dimensions see drawing


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