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Flow switch


Switches from a volume flow of approx. 1.5 litre/min. Installation: vertical with flow from bottom to top. External thread and conical face union available as 3/4” or 1” version. Permissible temperature range 0°C to +80 °C.

Warning: Not suitable for use with asynchronous pumps or in combination with after-running or time relays of any type or model.

Detail information

STS02AC: AC version for direct switching of high-efficieny pumps connected to the 230 V AC mains up to 1.5 A

STS01DC: DC version as a signal generator at the usual controller inputs up to 30 V DC/AC max. 10mA


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