Reverse Polarity Protection Kit


Sale price$278.85


Reverse polarity protection kit comprising changeover contactor & buzzer for mounting in a suitable DIN rail enclosure or switchboard. Disconnects the power to the caravan, boat, RV or transportable if the supply lead is wired incorrectly, designed to assist compliance with AS/NZS3001-2022 requirements for transportable electrical installations. Activated by voltage between neutral & earth (reverse polarity fault condition), disconnecting the supply and illuminating a warning LED. Backup buzzer sounds continuously in the event of a failure of the relay.

  • DIN rail mount kit can be easily retrofitted into any DIN rail switchboard with suitable space available
  • Hager 25 amp contactor, 18mm (1 pole) wide
  • Schneider buzzer, 18mm (1 pole) wide
  • LED indication module A9E18325, 18mm (1 pole) wide, illuminates green for correct polarity & red for reverse (fault)
  • Total switchboard width - allow 4 ways (4 pole widths)
  • Suggested connection instructions included
  • Must be installed by registered electrician

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