Flow switch

To choose well, look at the type and the rating (capacity). Options range from 10 A switches for automatic control of household pumps to specific models such as a 1NO motion-actuated switch for dynamic detection, and an external pressure switch rated 220 V 16 A for heavier loads. Some models also include single-contact solutions (outlet switches) for different uses in hydraulic systems.

The 10 A switch is designed to protect and automate household pumps by preventing dry running, delivering stable performance and an easy installation. In contrast, a 220 V 16 A pressure switch is intended to control larger loads and heavier electrical equipment, requiring higher capacity and an installation suited to more robust circuits.

A 1NO motion-actuated switch is ideal when you need contactless triggering or triggering based on movement. It turns on when a sensor detects presence, then turns off according to the contact pattern—useful for automated systems or machines with enhanced safety.

Choose a model with clear installation instructions and simple integration, such as options described as easy to mount and suitable for quick connection. Make sure the wires and fittings match the electrical and hydraulic requirements of your installation, then follow the manufacturer instructions for safe and reliable wiring.

Turn off the power before handling anything, check all connections, and use components rated for your voltage and load. Avoid overly dusty or humid environments without appropriate protection, and make sure sensors and contactors move freely without any obstruction.

A robust flow switch has a durable design and dependable operation in industrial conditions. It provides protection against malfunctions and ensures consistent detection even in the presence of vibrations or continuous flow, which is essential for the safety and efficiency of hydraulic and mechanical systems.