Methods of Switch Wiring

YouTube：https://youtube.com/shorts/zLyA-OY3qE0

The wiring methods of switches vary depending on the types of switches. Common types of switches include single - control switches, double - control switches, multi - control switches, etc. The following are their wiring methods:

### Wiring of Single - control Switch
- **Preparation Work**: Identify the live wire and the neutral wire. Generally, the red wire is the live wire, and the blue wire is the neutral wire. Prepare tools such as wire strippers and screwdrivers.
- **Wiring Steps**: Connect the live wire of the power supply to one of the wiring terminals of the single - control switch, usually marked as L. Lead a wire from the other wiring terminal L1 of the switch and connect it to the live - wire terminal of the lamp holder. The neutral - wire terminal of the lamp holder is directly connected to the neutral wire of the power supply.

### Wiring of Double - control Switch
- **Preparation Work**: Confirm two double - control switches and check the markings of the wiring terminals on the switches. Usually, there are markings such as L, L1, and L2. Prepare wires of sufficient length.
- **Wiring Steps**: In one switch, connect the live wire of the power supply to the L terminal of the switch. Lead two wires from the L1 and L2 terminals respectively and connect them to the corresponding L1 and L2 terminals of the other double - control switch. In the other double - control switch, lead a wire from the L terminal and connect it to the live - wire terminal of the lamp holder, and connect the neutral wire of the lamp holder to the neutral wire of the power supply.

### Wiring of Multi - control Switch (Taking Three - control as an Example)
- **Preparation Work**: Two double - control switches and one intermediate switch are needed. Get familiar with the wiring terminals of each switch. Generally, the intermediate switch has four wiring terminals, marked as C1, C2, D1, and D2.
- **Wiring Steps**: First, according to the wiring method of the double - control switch, connect the L1 and L2 terminals of the two double - control switches to the C1, C2 and D1, D2 terminals of the intermediate switch respectively. Connect the live wire of the power supply to the L terminal of one of the double - control switches, and connect the L terminal of the other double - control switch to the live - wire terminal of the lamp holder. Connect the neutral wire of the lamp holder to the neutral wire of the power supply.

Regardless of which type of switch is being wired, make sure to turn off the power supply before wiring to ensure safety. After the wiring is completed, carefully check whether the wiring is correct and secure. After confirming that there are no errors, turn on the power supply for testing. If you are not familiar with electrical knowledge, it is recommended to have a professional electrician perform the operation to avoid potential safety hazards.#Indonesia#Guadeloupe#France#Ecuador#Cook Islands#Cayman Islands#Brazil#Bahrain#Andorra#Cyprus#Clipperton Island
#Iran#Guam#French Guiana#Egypt#Coral Sea Islands#Central African Republic#British Indian Ocean Territory#Bangladesh#Angola#Czech Republic #Cocos (Keeling) Islands
#Iraq#Guatemala#French Polynesia#El Salvador#Costa Rica#Chad@electrical_factory#British Virgin Islands#Barbados#Anguilla#Burma@electrical_factory#Benin
#Ireland#Guernsey#Gabon#Equatorial Guinea#Cote d'Ivoire#Chile#Brunei#Belarus#Antarctica#Burundi#Bermuda
#Isle of Man#Guinea#Gambia #Eritrea#Croatia#China#Bulgaria#Belgium#Antigua and Barbuda#Armenia#Zambia
#Israel#Guinea-Bissau#Georgia#Estonia#Cuba#Christmas Island#Burkina Faso#Belize#Argentina#Aruba#Zimbabwe