Timer to stop current for a specific amount of time

Dears,

I am looking for a timer-kit which allows me to stop the current (230v) for a specific amount of time, and which than restores current afterwards.

Do you have a suggestion on which kit to use?

Kind regards

You might want to look at the VM206
http://www.vellemanusa.com/products/view/?id=527852
Or the K8015
http://www.vellemanusa.com/products/view/?id=350614