NOS MCDONNELL FS8-W 1" General Purpose Liquid Flow Switch NEMA 4 120/240VAC

NOS MCDONNELL FS8-W 1" General Purpose Liquid Flow Switch NEMA 4 120/240VAC. Please see the pictures for details and condition. Product Features Sealed Monel bellows Single pole, double throw snap switch Four stainless steel paddles included â 1â³, 2â³, 3â³ and 6â³ (25, 50, 80 and 150mm) Sensitivity adjusting screw makes flow adjustment easy Free economy shipping! Thank you!