The main role of the junction box in the electrical connection is to provide a safe and reliable electrical connection and to protect the electrical wiring from the external environment.
What are the steps and precautions and detailed steps before making electrical connections:

Selection of suitable junction box:

first of all, you need to select the appropriate size and material of the junction box from the electrical load, environmental conditions and installation location and other factors.

Check the junction box and accessories:

you need to carefully check to ensure that the junction box is intact and complete accessories, in order to carry out the installation smoothly.

Preparation of installation location:

Choose a suitable installation location and make sure there are no obstacles around it. Clean the installation location and make sure the surface is flat and clean for the installation and fixing of the junction box.

Connect the electrical wiring:

Insert the electrical wiring into the junction box according to the circuit diagram to ensure that the connection is firm and reliable, to avoid poor contact or short-circuit and other problems.

Use the right tools:

standardize the use of appropriate safety tools, such as screwdrivers, wrenches, etc. for safe operation.

Sealing and fixing:

After completing the electrical connection, the junction box needs to be sealed and fixed to prevent the external environment, such as water vapor and dust, from affecting the electrical connection. Ensure that the sealing and fixing performance of the junction box meets the requirements of relevant standards.

Safety check:

check whether there is leakage, short circuit and other problems to ensure the quality and safety of the electrical connection of the junction box.

Through the above steps, before making electrical connections, be sure to operate in strict accordance with the relevant operating procedures and safety standards to ensure the smooth progress of the work and personal safety.