![Raritan Reverse Polarity Alarm [RPA] Boat Outfitting | Hatch Lifts RAM® X-Grip® Large Phone Mount](https://cdn.shopify.com/s/files/1/0769/5908/8945/files/99807XL.jpg?v=1748394039)
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RAM® X-Grip® Large Phone Mount with RAM® Twist-Lock™ Suction Cup Base
UPC: 801769001785
Box Dimensions: 2"H x 6"W x 18"L WT: 0
Rule-A-Matic® Plus Float Switch
Chest Size: 30" - 52"
Raritan Reverse Polarity Alarm [RPA] Boat Outfitting | Hatch Lifts RAM® X-Grip® Large Phone MountReverse Polarity Alarm An essential aid for traveling boaters when connecting to unfamiliar dockside power. The quality of marina wiring can vary greatly from place to place and from plug to plug. That is why most boats designed to plug into shore power have a polarity indicator. It is usually a warning light on the AC electrical panel, although it can also be an audible alarm. It is an important safety feature that few boat owners fully understand or