westend
Audiopile
That looks like a great solution, most of their product looks like it is rated 250VAC, 10 amp, more than enough for your project. Good luck with the 1200, this is a very cool project.After much Googling, I came up with these connectors for the project...
http://www.cinch.com/products/electronic-communication-systems/jones-plugs-sockets
I ordered a panel mount 6 pin plug and a wire mount 6 pin jack from Mouser Electronics.