ELI5: Explain Like I'm 5

Junction box

A junction box is like a little house where all the electricity cables in a building come together to talk and share their energy. Think of it like a big family gathering where everyone brings their food and shares it with other family members.

In the junction box, the electric cables that come from different parts of the building meet together, and they all have little hooks that they use to connect with each other. Just like how mommy and daddy hold hands to show they love each other, the cables connect so they can show how much they love electricity.

But just like how we need a house to protect us from bad weather and keep us safe and cozy, the junction box is a little house that keeps the cables safe too. It has a lid that shuts tight, so nothing can get inside and damage the cables, and it is made of special material that doesn't catch on fire easily.

So, the junction box is like a big family gathering where all the electrical cables in the house come together to share their energy and have fun, and it's also like a little house that protects the cables so they can stay safe and happy.