A terminal block is an essential electrical component used to connect multiple wires securely in electrical circuits. It simplifies wiring, improves organization, and enhances safety in industrial, commercial, and residential applications. These blocks serve as modular connectors, allowing for easy maintenance, troubleshooting, and circuit modifications.

How a Terminal Block Works
A terminal block consists of:

Metal Contacts – Typically made of copper or brass for conductivity.

Insulating Housing – Made of plastic or ceramic to prevent short circuits.

Screw or Spring Mechanism –