You need to install a wiring harness that uses a relay to control those KC driving lights. They draw way too much current for a simple switch like that and its internal contacts would fry. All the major driving light manufacturers like KC have prewired wiring harnesses that have the required relay, switch, wiring etc. already put together to make installation very simple.
Think of a relay as a heavy duty switch that is remote controlled by a light duty switch you mount inside the passenger compartment. Don't make the mistake of thinking you can get away with just wiring in a switch. Plus you'll get full brightness out of the new KC lights from using such a wiring harness, you would not with normal wiring that is typically too undersized.