A PCB Terminal Block is a modular connector used to connect wires to a printed circuit board (PCB). It allows for easy and secure connections, making it simple to attach and detach wires without soldering. These blocks come in various sizes and configurations, accommodating different wire gauges and connection types. Typically made from durable materials, PCB terminal blocks can handle various electrical loads. They are commonly used in industrial equipment, consumer electronics, and automotive applications. Their design often includes features like screw terminals or spring clamps to ensure a reliable connection while maintaining a compact footprint on the PCB.