McDonnell & Miller FS7-4W Flow Switch, 1-1/4" NPT

The McDonnell Flow switches are used for applications requiring a water-tight, dust-tight or a NEMA 4X rated flow switch.

• 1¼ NPT

• Brass with sealed tube construction

• Single pole, double throw snap switch

• Magnetic switching mechanism eliminates need for bellows

• Sensitivity adjusting screw makes flow adjustment easy

• Paddles can be trimmed to suit application needs

• Minimum temperature (fluid or ambient) -65°F (-54°C)

• Maximum temperature 300°F (149°C)

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  Voltage -120 VAC

• Full Load - 7.4

• Locked Rotor - 44.4

• Pilot Duty - 125 VA at 120 or 240 VAC 50 or 60 cycles

Technical Literature:

McDonnell & Miller