Battery to mains feed switch.

[acenip]

Having spent the last couple of weeks sorting out my battery setup I'm curious if anyone has a switch similar to the one I've attached to switch mains to the inverter feed supplying power to all installed sockets in the motorhome?

 

[Cush]

I do. A break before make switch. But use it for a power bank inverter.

 

[Lenny HB]

Better to use a Generator changeover switch.