Raritan Reverse Polarity Alarm [RPA] Nursery Pots the control has audible and

the control has audible and visual interfaces which alert the operator to the current status of the control system

Box Dimensions: 7"H x 9"W x 16"L WT: 7

Fits 50-90 lbs

and stability in high seas

Raritan Reverse Polarity Alarm [RPA] Nursery Pots the control has audible andReverse 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