Can some one suggest a good relay?

[dasatboy]

I have two ISO7816 card readers that I built. They both connect to the computer via serial port. I would like to combine the two into one device. As I don't need to use them at the same time I want to put the leads from the serial port on relays (9 leads) between the 2 devices and also all the leads from the card slot (10). Can anyone suggest the best way to do this?

 

[Boncuk]

I'd try CD4066 (CMOS switches)