Looking for switch

[harmander]

Hi
I am looking for off the shelf switch which can handle both 220v Ac and Battery(dc).
output of the switch should be 12vdc, when powered by AC it should automatically cut the DC and start Charging the battery and rectify AC to DC. Please help.its really imp for my project.

 

[Electro-tech]

What about a relay ?

 

[baldsparkies]

From what you describe, your going to be hard pushed to get a switch to do all that. Your looking at step down transformer rectifier relay and switch.