What is the purpose of a junction box?

The purpose of a junction box is to protect and connect electrical wires safely. Junction boxes are designed to house electrical connections, keeping them secure and enclosed to prevent accidental contact and to protect them from environmental factors such as moisture and dirt. By consolidating multiple wires into a single unit, they help ensure that electrical connections are made safely and can be easily accessed for maintenance or future modifications. This encapsulation minimizes the risk of short circuits and electrical hazards, making it a critical component in electrical installations.