How do I plug the Dual Ramp Timer into two LED strips? Current USA - Support October 12, 2016 22:43 Updated Follow The above diagram shows how to plug two LED strips into a Dual Ramp Timer. Related articles How do I connect an LED light with two cords to a Dual Ramp Timer? How many LED strips can I plug into each channel of the Ramp Timer Pro? How many LED strips can I plug into each channel of the Dual Ramp Timer? Can I plug multiple transformers into one Dual Ramp Timer? Can I plug the Single Ramp Timer into an inline splitter? Comments 0 comments Article is closed for comments.