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Flow Switches for Threaded Plastic Piping

Item# FSW501

Flow Switches for Threaded Plastic Piping Flow Switches for Threaded Plastic Piping
The FSW500 offers low cost flow monitoring with a variety of switch actuation points and low pressure drop. All wetted parts are polypropylene or stainless steel, making this switch ideal for a wide range of chemical and temperature requirements. The FSW500 is ideal for equipment cooling including welders, lasers, etc. A J-box version with a 5 amp relay is also available.
FSW501
  • Flow Switch Setpoints: 0.25 GPM to 5.0 GPM
  • 3 /4 " NPT Ports
  • Non-Adjustable Setpoint
Connection Size
Flow Rate
Body Material
Switch Type
Compatible Media
Wire Length
 This item is available for quick shipping
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Quantity Price each
1-9 $78.00
10-24 $74.10
25-49 $72.54
50-99 $69.42
100-199 $67.86
200+ $66.30

In stock

Lead Time ( If not in Stock): 4 weeks

Product Specs

  • Contact Blocks 5 A to 240 Vac resistive 1/3 hp to 120 Vac
  • Maximum Pressure 100 psig @ 21°C (70°F)
  • Set Point Differential ±20% maximum

The FSW500 offers low cost flow monitoring with a variety of switch actuation points and low pressure drop. All wetted parts are polypropylene or stainless steel, making this switch ideal for a wide range of chemical and temperature requirements. The FSW500 is ideal for equipment cooling including welders, lasers, etc. A J-box version with a 5 amp relay is also available.

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