The reason why it is named after the Junction box goes back to its initial use, because at first the Junction box was used in the electrical wiring of the building to hide the connections and create branching. Today, even though its usage has changed a lot, it is still known by its original name. In every electrical and industrial system, there are electrical connections between different parts. These connections may be through terminals or directly end-to-end. Various environmental conditions such as dust, high temperature and extreme humidity affect these connections. In order to increase safety and prevent a connection, these connections should be placed in a closed container. Using a Junction box is a good solution for this issue.