Powerpax accessories for led strips powerpax uk led tds this touch sensitive dimmer switch from powerpax gives you flicker free dimming control for led lighting strips of 12v and 24v up to a maximum power of 72w this dimmer uses capacitive touch technology to provide the control the onoff function is controlled by simply touching the face of the unit while dimming can be controlled by simply touching the face of the dimmer for around 5 seconds part of a range of led lighting accessories f