Juwel splitter cable for connecting 2 Juwel HeliaLux LED lighting units to one controller. The splitter cables are available in two different versions:Juwel HeliaLux Splitter LED:With the Juwel HeliaLux Splitter LED you can connect two HeliaLux LED lightbars to one controller. To connect the HeliaLux LED to the Juwel HeliaLux Smart Control, the splitter cable is also required if only one LED is connected to the controller.Juwel HeliaLux Splitter SpectrumFor connecting 2 Juwel HeliaLux Spectrum to a controller Juwel HeliaLux Smart Control.