Thermal Flow Switch 24V DC Stainless Steel Paddle Type with Relay / PNP / NPN
Industrial thermal flow switch for liquid monitoring with adjustable setpoint and multiple output options. Designed for pump protection, flow detection, and process control.
This thermal flow switch is designed for reliable detection of liquid flow in pipelines, providing a simple and effective solution for monitoring flow conditions in industrial and commercial systems. Using a thermal sensing principle combined with a paddle-style detection element, the unit detects the presence or absence of flow and triggers an output signal accordingly.
The device supports multiple output configurations including PNP, NPN, and relay (SPDT), allowing flexible integration into PLCs, control panels, and automation systems. Setpoint adjustment is achieved via an onboard potentiometer, enabling users to configure flow detection thresholds based on application requirements.
Constructed with a stainless steel sensing body and fitted with an M12 electrical connector, the switch is suitable for use in water systems, cooling circuits, pump protection applications, and general process monitoring.
Powered by a standard 24V DC supply, the unit provides a compact and robust solution for ensuring flow conditions are maintained and equipment is protected from dry running or flow failure.