Can anyone advise on a DPDT switch for DC. I need to buy one now based on these specs?

Hi all can anyone assist please. I have a set up coming from a uk home 3 pin socket. I am trying to set up a small set up to switch between two 12v 5w max 400ma on the same power supply. I need a DPDT DC switch for on/off/on. The power supply is 12v 1amp. Can I get away with a AC switch which has a DC rating of... show more Hi all can anyone assist please.
I have a set up coming from a uk home 3 pin socket.
I am trying to set up a small set up to switch between two 12v 5w max 400ma on the same power supply.
I need a DPDT DC switch for on/off/on. The power supply is 12v 1amp.
Can I get away with a AC switch which has a DC rating of 0.5amp or can anyone help me find one at 1amp that don t cost the earth!
I m not actually sure if I even need a 1amp?

Thanks for your support
4 answers 4