LIGHT CHANGEABLE ENERGY-SAVING PULLSWITCH

The utility model discloses a light changeable energy-saving pull switch. The exiting duplex pull switch is used as the foundation, and a semiconductor diode is connected between the two wire-outlet ends of the light changeable energy-saving pull switch. The full wave of the alternating current is changed into half wave through the characteristic of the semiconductor, and the purposes of voltage reduction and light change can be achieved. The light changeable energy-saving pull switch is especially suitable for the household to use at different times and occasions with different lights, and the light changeable energy-saving pull switch saves the energy after changing the light simultaneously. The utility model has the advantages of long service life and low cost.