LED Dimmer Switches
LED dimmer switches control the amount of electrical power supplied to an LED lamp or luminaire. Phase cut dimmers modulate the mains AC waveform on the leading edge (forward phase cut, TRIAC) or trailing edge (reverse phase cut, electronic low voltage) of the waveform. 0-10VDC wall dimmers apply a voltage between 0 and 10 volts DC, which correlates to the dimming level.