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Diaphragm Type Flow Switch IFW5 Series (Part Numbers)

Diaphragm Type Flow Switch IFW5 Series

A pressure switch made by SMC.

[Features]
· Low flow (1 L/min) setting is possible
· Easy to set
It can be set with a screwdriver from the outside without removing the cover
· With light

[Applications]
· Used for detection and confirmation of flow as a general-purpose water cutoff, water reduction relay in cooling water fixtures in general industrial machinery.

(i)Caution

  • See catalog for specification details.
  • Product pictures are representations. CAD data is not supported for some model numbers.

PDF

Part Number

Configured Part Number is shown.

Part Number
IFW520-03-86
IFW520-04-00
IFW520-04-00-Q
IFW520-04-01
IFW520-04-01-Q
IFW520-04-02
IFW520-04-03
IFW520-04-04
IFW520-04-10
IFW520-04-10-Q
IFW520-04-11
IFW520-04-11-Q
IFW520-04-12
IFW520-04-13
IFW520-04-14
IFW520-04-20
IFW520-04-20-Q
IFW520-04-21
IFW520-04-22
IFW520-04-23
IFW520-04-24
IFW520-04-55
IFW520-04-55-Q
IFW520-04-56
IFW520-04-56-Q
IFW520-04-65
IFW520-04-66
IFW520-04-66-Q
IFW520-04-75
IFW520-04-75-Q
IFW520-04-76
IFW520-04-76-Q
IFW520-04-85
IFW520-04-85-Q
IFW520-04-86
IFW520-04-86-Q
IFW520-06-00
IFW520-06-00-Q
IFW520-06-01
IFW520-06-02
IFW520-06-03
IFW520-06-04
IFW520-06-10
IFW520-06-10-Q
IFW520-06-11
IFW520-06-12
IFW520-06-13
IFW520-06-14
IFW520-06-20
IFW520-06-21
IFW520-06-22
IFW520-06-23
IFW520-06-24
IFW520-06-55
IFW520-06-56
IFW520-06-65
IFW520-06-65-Q
IFW520-06-66
IFW520-06-66-Q
IFW520-06-75
IFW520-06-75-Q
IFW520-06-76
IFW520-06-76-Q
IFW520-06-85
IFW520-06-85-Q
IFW520-06-86
IFW520-06-86-Q
IFW520-F03-00
IFW520-F03-00-Q
IFW520-F03-10
IFW520-F03-11-Q
IFW520-F03-55
IFW520-F03-55-Q
IFW520-F03-56
IFW520-F03-65
IFW520-F03-66
IFW520-F04-00
IFW520-F04-00-Q
IFW520-F04-01-Q
IFW520-F04-03
IFW520-F04-04
IFW520-F04-10
IFW520-F04-10-Q
IFW520-F04-11
IFW520-F04-13
IFW520-F04-14
IFW520-F04-14-Q
IFW520-F04-20
IFW520-F04-20-Q
IFW520-F04-24-Q
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipFlow Rate Range (Max. Value)
(L/min)
Plumbing Thread Type Plumbing Thread Nominal Rating Flow Range
(L/min)
Contact configuration Terminal box Lamp CE compliant

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/8] 3/810 to 201aWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, green)Non-Compatible

MYR 784.70

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201abWithout terminal boxWithout lightNon-Compatible

MYR 788.79

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201abWithout terminal boxWithout lightCE-compliant product

MYR 1,072.68

1 Piece(s) 21 Day(s) 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201abNo terminal boxWith neon lamp (red for AC110V)None

MYR 885.46

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201abWithout terminal boxWith neon light (110 V AC, red)CE-compliant product

MYR 866.19

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201abWithout terminal boxWith neon lamp (110 V AC green)Non-Compatible

MYR 866.19

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201abWithout terminal boxWith neon lamp (220 V AC red)Non-Compatible

MYR 866.19

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201abWithout terminal boxWith neon lamp (220 V AC, green)Non-Compatible

MYR 889.59

1 Piece(s) 14 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201aWith terminal boxWithout lightNone

MYR 894.73

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201aWith terminal boxWithout lightCE-compliant product

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201aWith terminal boxWith neon light (110 V AC, red)Non-Compatible

MYR 982.45

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201aWith terminal boxWith neon light (110 V AC, red)CE-compliant product

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201aWith terminal boxWith neon lamp (110 V AC green)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201aWith terminal boxWith neon lamp (220 V AC red)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201aWith terminal boxWith neon lamp (220 V AC, green)Non-Compatible

MYR 887.54

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201bWith terminal boxWithout lightNon-Compatible

MYR 903.34

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201bWith terminal boxWithout lightCE-compliant product

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201bWith terminal boxWith neon light (110 V AC, red)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201bWith terminal boxWith neon lamp (110 V AC green)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201bWith terminal boxWith neon lamp (220 V AC red)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201bWith terminal boxWith neon lamp (220 V AC, green)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201bWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, red)Non-Compatible

MYR 995.32

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201bWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, red)CE-compliant product

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201bWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, green)Non-Compatible

MYR 982.45

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201bWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, green)CE-compliant product

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201aWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, red)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201aWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, green)Non-Compatible

MYR 982.45

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201aWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, green)CE-compliant product

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201bWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, red)Non-Compatible

MYR 986.43

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201bWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, red)CE-compliant product

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201bWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, green)Non-Compatible

MYR 982.45

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201bWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, green)CE-compliant product

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201aWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, red)Non-Compatible

MYR 982.45

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201aWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, red)CE-compliant product

MYR 970.72

1 Piece(s) 14 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201aWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, green)Non-Compatible

MYR 982.45

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[1/2] 1/210 to 201aWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, green)CE-compliant product

MYR 783.70

1 Piece(s) 14 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201abWithout terminal boxWithout lightNon-Compatible

MYR 788.79

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201abWithout terminal boxWithout lightCE-compliant product

MYR 866.19

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201abWithout terminal boxWith neon light (110 V AC, red)Non-Compatible

MYR 866.19

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201abWithout terminal boxWith neon lamp (110 V AC green)Non-Compatible

MYR 866.19

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201abWithout terminal boxWith neon lamp (220 V AC red)Non-Compatible

MYR 866.19

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201abWithout terminal boxWith neon lamp (220 V AC, green)Non-Compatible

MYR 887.54

1 Piece(s) 14 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201aWith terminal boxWithout lightNon-Compatible

MYR 903.34

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201aWith terminal boxWithout lightCE-compliant product

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201aWith terminal boxWith neon light (110 V AC, red)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201aWith terminal boxWith neon lamp (110 V AC green)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201aWith terminal boxWith neon lamp (220 V AC red)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201aWith terminal boxWith neon lamp (220 V AC, green)Non-Compatible

MYR 891.14

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201bWith terminal boxWithout lightNon-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201bWith terminal boxWith neon light (110 V AC, red)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201bWith terminal boxWith neon lamp (110 V AC green)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201bWith terminal boxWith neon lamp (220 V AC red)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201bWith terminal boxWith neon lamp (220 V AC, green)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201bWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, red)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201bWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, green)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201aWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, red)Non-Compatible

MYR 982.45

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201aWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, red)CE-compliant product

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201aWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, green)Non-Compatible

MYR 982.45

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201aWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, green)CE-compliant product

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201bWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, red)Non-Compatible

MYR 982.45

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201bWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, red)CE-compliant product

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201bWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, green)Non-Compatible

MYR 986.43

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201bWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, green)CE-compliant product

MYR 970.72

1 Piece(s) 14 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201aWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, red)Non-Compatible

MYR 982.45

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201aWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, red)CE-compliant product

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201aWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, green)Non-Compatible

MYR 982.45

1 Piece(s) 27 Day(s) or more 10~Less than 50[Rc (R)] Rc[3/4] 3/410 to 201aWith terminal box (For 24 V DC/-COM)With LED light (24 V DC, green)CE-compliant product

MYR 786.56

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[3/8] 3/810 to 201abWithout terminal boxWithout lightNon-Compatible

MYR 788.79

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[3/8] 3/810 to 201abWithout terminal boxWithout lightCE-compliant product

MYR 878.82

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[3/8] 3/810 to 201aWith terminal boxWithout lightNon-Compatible

MYR 982.45

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[3/8] 3/810 to 201aWith terminal boxWith neon light (110 V AC, red)CE-compliant product

MYR 980.18

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[3/8] 3/810 to 201bWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, red)Non-Compatible

MYR 982.45

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[3/8] 3/810 to 201bWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, red)CE-compliant product

MYR 966.53

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[3/8] 3/810 to 201bWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, green)Non-Compatible

MYR 972.17

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[3/8] 3/810 to 201aWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, red)Non-Compatible

MYR 966.53

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[3/8] 3/810 to 201aWith terminal box (For 24 V DC/+COM)With LED light (24 V DC, green)Non-Compatible

MYR 786.56

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[1/2] 1/210 to 201abWithout terminal boxWithout lightNon-Compatible

MYR 788.79

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[1/2] 1/210 to 201abWithout terminal boxWithout lightCE-compliant product

MYR 876.56

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[1/2] 1/210 to 201abWithout terminal boxWith neon light (110 V AC, red)CE-compliant product

MYR 866.19

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[1/2] 1/210 to 201abWithout terminal boxWith neon lamp (220 V AC red)Non-Compatible

MYR 866.19

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[1/2] 1/210 to 201abWithout terminal boxWith neon lamp (220 V AC, green)Non-Compatible

MYR 878.82

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[1/2] 1/210 to 201aWith terminal boxWithout lightNon-Compatible

MYR 894.73

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[1/2] 1/210 to 201aWith terminal boxWithout lightCE-compliant product

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[1/2] 1/210 to 201aWith terminal boxWith neon light (110 V AC, red)Non-Compatible

MYR 970.72

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[1/2] 1/210 to 201aWith terminal boxWith neon lamp (220 V AC red)Non-Compatible

MYR 966.53

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[1/2] 1/210 to 201aWith terminal boxWith neon lamp (220 V AC, green)Non-Compatible

MYR 989.67

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[1/2] 1/210 to 201aWith terminal boxWith neon lamp (220 V AC, green)CE-compliant product

MYR 889.03

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[1/2] 1/210 to 201bWith terminal boxWithout lightNon-Compatible

MYR 894.73

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[1/2] 1/210 to 201bWith terminal boxWithout lightCE-compliant product

MYR 982.45

1 Piece(s) 27 Day(s) or more 10~Less than 50[G] G[1/2] 1/210 to 201bWith terminal boxWith neon lamp (220 V AC, green)CE-compliant product

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Basic Information

Type Flow Switch Fluid Type Water Sensor, Monitor Structure Integrated shape
Output Method Switch Pipe Port Type Female Thread Fluid Characteristics Noncorrosive
Number of Output Points 1 Applicable Fluid Water / Non corrosive liquid* Rated Pressure Range 0.1 to 0.6 MPa

Additional Products in this Category

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