50 Amp Automatic Transfer Switch for RV Speedboats

- Double Protection : Double protection of built-in mechanical interlocks and control circuits prevents two separate 120/240 volt AC power sources from entering the AC distribution board at the same time and causing a short circuit. - This automatic transfer switch has a 30 second selectable delay with quick-connect terminals for easy installation. - This transfer switch has been pre-wired to automatically change the primary source of AC current from shore power to generator or inverter power when activated - Easy-to-remove protective cover with wiring schematic inside - One Year Warranty is Provided. If you have any problem , please feel free to contact us.

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