A Plastic Float Switch is a type of liquid level sensor that uses a buoyant plastic float to detect the level of a liquid in a tank or container. These are commonly used for pump control, liquid level monitoring, and alarm systems in various industries. It is a simple yet effective device commonly used in industrial, commercial, and residential applications for liquid level control and monitoring. They are widely used due to their simplicity, durability, and suitability for various liquids. Plastic Float Switch is versatile and cost-effective solutions for liquid level sensing in a variety of environments.