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    SMC IFW5 Diaphragm Flow Switch (Water, 1 to 50 L/min)

    SMC IFW5 Diaphragm Flow Switch (Water, 1 to 50 L/min)

    SMC IFW5 series diaphragm-type flow switch used as a general-purpose water shortage / flow-loss relay for cooling water lines of industrial machinery.

    Key features

    • Set flow adjustable from 1 L/min; set externally with a screwdriver without removing the cover
    • Three body sizes: 10, 20 and 50 L/min types; ports 3/8, 1/2 and 3/4
    • Micro switch contact: 1ab without terminal box, 1a or 1b with AC or DC24V terminal box
    • Neon lamps (AC110V/AC220V) or LED lamps (DC24V terminal box only)
    • NPT (N) and G (F) threads, FKM diaphragm (-X404, ozone environments) and CE/UKCA (Q) on order

    Specifications

    Fluid Water and non-corrosive liquids
    Operating pressure 0.1 to 0.6 MPa
    Proof pressure 1.2 MPa
    Operating temperature -5 to 60°C (no condensation)
    Operating principle Diaphragm type
    Insulation resistance 100 MOhm or more (500 VDC)
    Withstand voltage 1500 VAC for 1 min
    Wetted materials Body CAC408, rod C3604B, diaphragm NBR
    Max. flow 20 / 25 / 60 L/min (IFW510 / 520 / 550)
    Source SMC Korea catalog Flow Switch (IFW5) (SMCKR_IFW5.pdf), PDF p. 1-5
    IFW510-03-00 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: None
    IFW510-03-01 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW510-03-02 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW510-03-03 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW510-03-04 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW510-03-10 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: None
    IFW510-03-11 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW510-03-12 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW510-03-13 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW510-03-14 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW510-03-20 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: None
    IFW510-03-21 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW510-03-22 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW510-03-23 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW510-03-24 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW510-03-55 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW510-03-56 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW510-03-65 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW510-03-66 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW510-03-75 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW510-03-76 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW510-03-85 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW510-03-86 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    IFW510-04-00 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: None
    IFW510-04-01 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW510-04-02 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW510-04-03 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW510-04-04 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW510-04-10 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: None
    IFW510-04-11 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW510-04-12 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW510-04-13 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW510-04-14 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW510-04-20 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: None
    IFW510-04-21 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW510-04-22 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW510-04-23 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW510-04-24 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW510-04-55 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW510-04-56 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW510-04-65 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW510-04-66 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW510-04-75 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW510-04-76 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW510-04-85 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW510-04-86 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    IFW510-06-00 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: None
    IFW510-06-01 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW510-06-02 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW510-06-03 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW510-06-04 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW510-06-10 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: None
    IFW510-06-11 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW510-06-12 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW510-06-13 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW510-06-14 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW510-06-20 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: None
    IFW510-06-21 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW510-06-22 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW510-06-23 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW510-06-24 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW510-06-55 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW510-06-56 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW510-06-65 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW510-06-66 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW510-06-75 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW510-06-76 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW510-06-85 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW510-06-86 Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    IFW520-03-00 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: None
    IFW520-03-01 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW520-03-02 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW520-03-03 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW520-03-04 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW520-03-10 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: None
    IFW520-03-11 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW520-03-12 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW520-03-13 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW520-03-14 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW520-03-20 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: None
    IFW520-03-21 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW520-03-22 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW520-03-23 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW520-03-24 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW520-03-55 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW520-03-56 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW520-03-65 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW520-03-66 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW520-03-75 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW520-03-76 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW520-03-85 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW520-03-86 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    IFW520-04-00 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: None
    IFW520-04-01 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW520-04-02 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW520-04-03 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW520-04-04 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW520-04-10 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: None
    IFW520-04-11 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW520-04-12 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW520-04-13 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW520-04-14 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW520-04-20 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: None
    IFW520-04-21 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW520-04-22 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW520-04-23 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW520-04-24 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW520-04-55 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW520-04-56 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW520-04-65 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW520-04-66 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW520-04-75 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW520-04-76 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW520-04-85 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW520-04-86 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    IFW520-06-00 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: None
    IFW520-06-01 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW520-06-02 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW520-06-03 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW520-06-04 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW520-06-10 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: None
    IFW520-06-11 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW520-06-12 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW520-06-13 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW520-06-14 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW520-06-20 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: None
    IFW520-06-21 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW520-06-22 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW520-06-23 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW520-06-24 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW520-06-55 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW520-06-56 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW520-06-65 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW520-06-66 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW520-06-75 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW520-06-76 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW520-06-85 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW520-06-86 Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    IFW550-03-00 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: None
    IFW550-03-01 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW550-03-02 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW550-03-03 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW550-03-04 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW550-03-10 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: None
    IFW550-03-11 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW550-03-12 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW550-03-13 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW550-03-14 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW550-03-20 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: None
    IFW550-03-21 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW550-03-22 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW550-03-23 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW550-03-24 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW550-03-55 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW550-03-56 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW550-03-65 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW550-03-66 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW550-03-75 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW550-03-76 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW550-03-85 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW550-03-86 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    IFW550-04-00 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: None
    IFW550-04-01 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW550-04-02 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW550-04-03 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW550-04-04 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW550-04-10 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: None
    IFW550-04-11 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW550-04-12 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW550-04-13 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW550-04-14 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW550-04-20 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: None
    IFW550-04-21 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW550-04-22 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW550-04-23 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW550-04-24 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW550-04-55 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW550-04-56 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW550-04-65 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW550-04-66 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW550-04-75 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW550-04-76 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW550-04-85 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW550-04-86 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    IFW550-06-00 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: None
    IFW550-06-01 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW550-06-02 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW550-06-03 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW550-06-04 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW550-06-10 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: None
    IFW550-06-11 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW550-06-12 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW550-06-13 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW550-06-14 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW550-06-20 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: None
    IFW550-06-21 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW550-06-22 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW550-06-23 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW550-06-24 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW550-06-55 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW550-06-56 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW550-06-65 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW550-06-66 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW550-06-75 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW550-06-76 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW550-06-85 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW550-06-86 Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    Flow SwitchesSMC
    207 product codes available in this family
    Sourced direct from KoreaExport-ready supplyCompetitive pricing
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    SMC IFW5 Diaphragm Flow Switch (Water, 1 to 50 L/min)

    Brand SMC·Flow Switches

    Available part numbers (207)

    IFW510-03-00, IFW510-03-01, IFW510-03-02, IFW510-03-03, IFW510-03-04, IFW510-03-10, IFW510-03-11, IFW510-03-12, IFW510-03-13, IFW510-03-14 + 197 more — see full table ↓

    How to order

    Send the SMC part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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    Product codes & specifications
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    RFQ List (0)
    Product codeSpec
    IFW510-03-00Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: None
    IFW510-03-01Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW510-03-02Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW510-03-03Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW510-03-04Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW510-03-10Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: None
    IFW510-03-11Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW510-03-12Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW510-03-13Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW510-03-14Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW510-03-20Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: None
    IFW510-03-21Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW510-03-22Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW510-03-23Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW510-03-24Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW510-03-55Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW510-03-56Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW510-03-65Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW510-03-66Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW510-03-75Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW510-03-76Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW510-03-85Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW510-03-86Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    IFW510-04-00Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: None
    IFW510-04-01Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW510-04-02Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW510-04-03Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW510-04-04Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW510-04-10Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: None
    IFW510-04-11Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW510-04-12Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW510-04-13Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW510-04-14Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW510-04-20Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: None
    IFW510-04-21Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW510-04-22Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW510-04-23Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW510-04-24Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW510-04-55Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW510-04-56Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW510-04-65Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW510-04-66Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW510-04-75Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW510-04-76Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW510-04-85Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW510-04-86Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    IFW510-06-00Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: None
    IFW510-06-01Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW510-06-02Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW510-06-03Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW510-06-04Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW510-06-10Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: None
    IFW510-06-11Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW510-06-12Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW510-06-13Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW510-06-14Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW510-06-20Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: None
    IFW510-06-21Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW510-06-22Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW510-06-23Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW510-06-24Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW510-06-55Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW510-06-56Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW510-06-65Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW510-06-66Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW510-06-75Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW510-06-76Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW510-06-85Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW510-06-86Body size: 10 L/min type | Set flow: 1 to 10 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    IFW520-03-00Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: None
    IFW520-03-01Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW520-03-02Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW520-03-03Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW520-03-04Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW520-03-10Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: None
    IFW520-03-11Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW520-03-12Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW520-03-13Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW520-03-14Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW520-03-20Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: None
    IFW520-03-21Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW520-03-22Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW520-03-23Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW520-03-24Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW520-03-55Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW520-03-56Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW520-03-65Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW520-03-66Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW520-03-75Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW520-03-76Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW520-03-85Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW520-03-86Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    IFW520-04-00Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: None
    IFW520-04-01Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW520-04-02Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW520-04-03Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW520-04-04Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW520-04-10Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: None
    IFW520-04-11Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW520-04-12Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW520-04-13Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW520-04-14Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW520-04-20Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: None
    IFW520-04-21Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW520-04-22Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW520-04-23Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW520-04-24Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW520-04-55Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW520-04-56Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW520-04-65Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW520-04-66Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW520-04-75Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW520-04-76Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW520-04-85Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW520-04-86Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    IFW520-06-00Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: None
    IFW520-06-01Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW520-06-02Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW520-06-03Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW520-06-04Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW520-06-10Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: None
    IFW520-06-11Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW520-06-12Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW520-06-13Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW520-06-14Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW520-06-20Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: None
    IFW520-06-21Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW520-06-22Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW520-06-23Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW520-06-24Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW520-06-55Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW520-06-56Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW520-06-65Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW520-06-66Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW520-06-75Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW520-06-76Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW520-06-85Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW520-06-86Body size: 20 L/min type | Set flow: 10 to 20 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    IFW550-03-00Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: None
    IFW550-03-01Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW550-03-02Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW550-03-03Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW550-03-04Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW550-03-10Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: None
    IFW550-03-11Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW550-03-12Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW550-03-13Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW550-03-14Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW550-03-20Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: None
    IFW550-03-21Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW550-03-22Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW550-03-23Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW550-03-24Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW550-03-55Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW550-03-56Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW550-03-65Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW550-03-66Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW550-03-75Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW550-03-76Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW550-03-85Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW550-03-86Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/8 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    IFW550-04-00Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: None
    IFW550-04-01Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW550-04-02Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW550-04-03Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW550-04-04Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW550-04-10Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: None
    IFW550-04-11Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW550-04-12Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW550-04-13Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW550-04-14Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW550-04-20Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: None
    IFW550-04-21Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW550-04-22Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW550-04-23Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW550-04-24Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW550-04-55Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW550-04-56Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW550-04-65Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW550-04-66Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW550-04-75Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW550-04-76Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW550-04-85Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW550-04-86Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc1/2 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green
    IFW550-06-00Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: None
    IFW550-06-01Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC110V red
    IFW550-06-02Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC110V green
    IFW550-06-03Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC220V red
    IFW550-06-04Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: None (1ab contact) | Lamp: Neon AC220V green
    IFW550-06-10Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: None
    IFW550-06-11Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V red
    IFW550-06-12Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC110V green
    IFW550-06-13Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V red
    IFW550-06-14Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1a contact | Lamp: Neon AC220V green
    IFW550-06-20Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: None
    IFW550-06-21Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V red
    IFW550-06-22Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC110V green
    IFW550-06-23Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V red
    IFW550-06-24Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: AC box, 1b contact | Lamp: Neon AC220V green
    IFW550-06-55Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V red
    IFW550-06-56Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1b contact | Lamp: LED DC24V green
    IFW550-06-65Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V red
    IFW550-06-66Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: DC24V box, +COM, 1a contact | Lamp: LED DC24V green
    IFW550-06-75Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V red
    IFW550-06-76Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1b contact | Lamp: LED DC24V green
    IFW550-06-85Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V red
    IFW550-06-86Body size: 50 L/min type | Set flow: 20 to 50 L/min | Port: Rc3/4 | Terminal box: DC24V box, -COM, 1a contact | Lamp: LED DC24V green

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