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12V Voltage Sensitive Relay


Product Description

12V Voltage Sensitive Relay

140Amp voltage sensitive relay for charging two batteries from the vehicle alternator

  • 12V 0-727-33

  • 24V 0-727-83

  • Enable the charging of two separate battery banks from a single charging source with no risk of flattening your battery bank

  • The relay senses the main battery voltage and will only connect the secondary bank to the source when the first bank is fully charged and is 13.7V or over.

  • It will cut out if the main bank falls below 12.8V and thereby ensures the secondary bank can never drain the main bank

  • Dual sense allows the unit to sense the voltage of both batteries that are connected between them.

  • If either battery is receiving a charge the relay will activate.

  • The relay is designed to take current upto 140A with no zero voltage drop.

  • Suitable for marine applications.

Other Details


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