Wiring A Lamp Socket 3 Way : Floor Lamp Wiring Kit w/3-Way Lamp Socket, Choice of Finish and Harp Size 30555A8 | B&P Lamp Supply - Or another way would be to take apart the existing light switch, and add those two new wires l1 and l2 where they need to be.

Wiring A Lamp Socket 3 Way : Floor Lamp Wiring Kit w/3-Way Lamp Socket, Ch…