P.A. SpA FL FLOW SWITCHES

Electro-mechanical device in which the fluid passage moves a magnetized piston that opens an electric circuit. PA FL3 Electric Signal Flow Switch 28.0500.10. PA FL7 Electric Signal Flow Switch Usable Also For Intake 28.0400.10. PA FL7 Electric Signal Flow Switch Usable Also For Intake Stainless Steel 28.0450.00.