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.

3605
$155.00
Part Number: RPA

Latest products

1245SC TOILET SEAT
1245SC TOILET SEAT
$20.00 | View more
1245SC TOILET SEAT
1245SC TOILET SEAT
$20.00 | View more
1245SC TOILET SEAT
1245SC TOILET SEAT
$20.00 | View more
1245SC TOILET SEAT
1245SC TOILET SEAT
$20.00 | View more