DescriptionTrailing edge 250W back-box dimmer external aerial. Ideal for mains dimmable LED lighting loads. Quiet dimming and built-in short circuit protection.250w trailing edge wallbox dimmer. With neutral connection – controls halogen and mains dimming LEDs, no minimum load. Without neutral connection – controls mains voltage halogen only with 60w minimum load. More info:RMT-Pill data sheetRMT-Pill instruction manual