How to wire and install the old Yuba lamp

The wiring installation method of the old Yuba lamp includes turning off the power supply, installing switches, connecting wires, connecting junction boxes and wiring.

1. Turn off the power: Before any electrical work, be sure to turn off the power to ensure safety.

2. Install the switch: determine the switch position of Yuba lamp, punch holes in the wall with a hand drill, and install the switch on the wall.

3. Wire connection: lead the wire from the power supply to the bathroom, and fix the wire on the wall with insulating tape to prevent the wire from loosening.

4. Connecting the junction box: lead the wire into the junction box and fix the junction box on the wall with a screwdriver.

5. Wiring: the ground wire (yellow and green) is connected to the Yuba shell, the zero wire (generally blue) is connected to the screw terminals of five lamp holders inside the Yuba switch, and the live wire (generally red) is connected to the L interface of the Yuba switch.

Generally speaking, the wiring installation of the old Yuba lamp needs to pay attention to safety, ensure that the power supply is turned off, connect the wires and junction boxes correctly, and connect them according to the specified wiring method.