Reverse Polarity Alarm

REVERSE POLARITY ALARM. (FORMERLY SPI ) 

Essential aid for traveling boaters when connecting to unfamiliar dock side power. When polarity is incorrect or reversed, it is because the hot and neutral wires are switched. Without an indicator light you will not know when this condition exists.

$160.00
Part Number: RPA
Shipping Weight:0.324lbs
Shipping Height:3in
Shipping Width:4in
Shipping Depth:2in

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