I have a new Leviton Decora Switch with built in pilot light (Catalog # 5618-2W). I want to replace a switch currently connected to two black wires. Three sets of wires come into the box. Each set consists on a black, a white and a ground wire.
I know the ground wires go to the green screw.
On one side of the switch I have a black screw and a brass screw. On the other side I have a silver screw.