Beniflow plug & play no-flow electricity switch/off including flow switch 1 m and tapping saddle
With this "electricity stop" you can interrupt the electrical power to a swimming pool device. If no water flow is detected, the device does not transmit power.
That way you can make sure, that a peristaltic dosing pump, or a UV lamp etc ... don't work if there's no flow.
In the box : Beniflow no-flow electricity stop with 3/4 inch internal threaded flow switch.