About This

The 30 amp, 120 VAC Automatic Transfer Switch for RV.When plugged into the shore power it will automatically provide AC power to all AC appliances.Made for use with inverter, shore power or generators.
This comes with a 30A size with 12 Volt DC Relay.To operate your appliances from an onboard generator or alternative Power source simply start them and the automatic transfer switche will automatically transfer the electrical power to AC appliances.
The Automatic Transfer Switch also feature a time delay of 20-30 seconds to allows the generator voltage to stabilize.
This automatic transfer switch will not boil the battery.It has an Intelligent way to charge and maintain your RV battery and very easy to install so it’s a free hassle to use.
With no need to re-wire, installation is only 15 minutes! Equipped with mounting holes for easy installation and added convenience.