This AWG #18 splitter power cord with NEMA 6-15 plug is a 7ft split power cord for the new Model-One System and comes with a split end, designed to connect the power and the controller on one end, and to the drivers on the other end. The Model One system can reduce the number of power outlets and cables required by combining multiple LED drivers together into a single power cable. The TDC-240 power cord is used to connect to the main power source and to transfer data from the HCS lighting controller to the LED drivers.. The TDC-2/3/4 are used to connect the power and the control signal from one LED driver, to the next LED driver.