Description
McDonnell & Miller model number FS6-3/4" is a 120 volt, single pole, double throw, snap liquid flow switch for heavy duty applications where high sensitivity is required and there are very high flow rates such as water treatment systems and compressors, as well as, booster pumps that require instant switching. This switch features 3/4" FIP in-line connection. It is also has a sensitivity adjustment screw for easy flow adjustment, a maximum temperature of 225°F, and a 100 psi operating pressure.








