Electrical wiring in a distribution box with a circuit breaker
A circuit breaker (circuit breaker) distribution box is commonly used to distribute electrical power in a home or other building. It contains one or more circuit breakers that protect electrical circuits from overloads and short circuits.
The procedure for connecting electrical wiring in a distribution box with a machine:
1. Turn off the power. Turn off the appropriate breaker in the main distribution panel.
2. Remove the box cover. Carefully remove the junction box cover by unscrewing the screws.
3. Prepare the wires. Cut the wires to the required length and strip the insulation from the ends to a length of about 10 mm.
4. Connect the wires to the machine. Connect the wires to the corresponding terminals of the machine. Typically, the phase wire (usually brown or black) is connected to the “L” terminal, the neutral wire (usually blue) to the “N” terminal, and the ground wire (usually yellow-green) to the ground terminal.
5. Tighten the terminal screws. Use a screwdriver to tighten the terminal screws, ensuring a secure connection between the wires.
6. Install the machine in the box. Carefully insert the machine into the junction box and secure it with screws.
7. Connect the wires in the box. Connect the remaining wires in the box using terminal blocks or another type of connector.
8. Insulate connections. Insulate all connections with electrical tape or heat shrink tubing.
9. Install the box lid. Return the cover to its place and secure with screws.
10. Turn on the power. Turn on the breaker at the main distribution panel to restore power.
Precautions:
* Always turn off the power before working on electrical wiring.
* Make sure all connections are made correctly and securely.
* Insulate all connections to prevent short circuit.
* Do not overload the circuits.
* If necessary, contact a qualified electrician.