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    Sensors & Switches / Flow Switch

    Radwell is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    Results 1-50 of 928.
    SMC PF2A751-04-27-X113

    SMC

    PF2A751-04-27-X113

    DISCONTINUED BY MANUFACTURER, IF/PFA FLOW SWITCH, MEASURES AIR/NITROGEN
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$770.37
    CAN$770.37
    SMC PF2W711-N06-67

    SMC

    PF2W711-N06-67

    FLOW SWITCH, DIGITAL, 3/4 INCH NPT, INTEGRATED SENSOR, FOR WATER APPLICATIONS
    ✓ IN STOCK!
    CAN$1,084.00 Buy Surplus As Low As CAN$824.00
    CAN$824.00
    SMC PF2A703H-N10-28

    SMC

    PF2A703H-N10-28

    FLOW SWITCH, HIGH FLOW RATE TYPE, DIGITAL, 150 TO 3000 L/MIN, NPT 1 INCH PORT, NPN OPEN COLLECTOR, 1 OUTPUT PLUS ANALOG OUTPUT
    ✓ IN STOCK!
    CAN$1,756.84 Buy Surplus As Low As CAN$761.65
    CAN$761.65
    JOHNSON CONTROLS F62AA-8C

    JOHNSON CONTROLS

    F62AA-8C

    DISCONTINUED BY MANUFACTURER, AIR FLOW SWITCH, SPDT - CONTACT UNIT, 2-1/8 INCH X 6-7/8 INCH PADDLE, 2000 FPM
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$928.98
    CAN$928.98
    SHORTRIDGE INST ADM-880C

    SHORTRIDGE INST

    ADM-880C

    AIR DATA MULTIMETER, STORES 2000 READINGS, 25 MEMORY GROUP, PROGRAMMABLE, DIGITAL DISPLAY
    ✓ IN STOCK!
    CAN$11,450.70 Buy Surplus As Low As CAN$6,871.00
    CAN$6,871.00
    Repair Yours Contact Us
    ALLEN BRADLEY 839E-DA1BA1A3D4

    ALLEN BRADLEY

    839E-DA1BA1A3D4

    839E SOLID-STATE FLOW CONDITION SENSOR, 1/4 INCH NPT (MALE) PROCESS CONNECTION, DIGITAL DISPLAY, DUAL PNP OUTPUT, 30 MM (1.18 IN), M12 MICRO
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$718.73
    CAN$718.73
    UNITED TECHNOLOGIES HK06ZC033

    UNITED TECHNOLOGIES

    CARRIER

    HK06ZC033

    CARRIER HK06ZC033 PRESSURE STAT GS-07F-9515S
    ✓ IN STOCK!
    CAN$1,690.16 Buy Surplus As Low As CAN$1,212.28
    CAN$1,212.28
    SIEMENS 5WG1521-1AB01

    SIEMENS

    5WG1521-1AB01

    DISCONTINUED BY MANUFACTURER 01/12/2020, SHUTTER SWITCH, INSTABUS EIB, 2 POLE, 6 AMP, 230 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,089.02
    CAN$1,089.02
    ASCO 34600156

    ASCO

    34600156

    FLOW CONTROL G-3/4 IN-LINE PANEL MNTED METAL BODY VALVE / H34600156
    ✓ IN STOCK!
    CAN$3,380.00 Buy Surplus As Low As CAN$2,231.00
    CAN$2,231.00
    ASCO 34602155

    ASCO

    34602155

    FLOW CONTROL VALVE, G-1/2 INCH LINE SERIES, PANEL MOUNTED FLOW REGULATOR
    ✓ IN STOCK!
    CAN$1,722.00 Buy Surplus As Low As CAN$1,309.00
    CAN$1,309.00
    SMC PF2A703H-10-28

    SMC

    PF2A703H-10-28

    DIGITAL FLOW SWITCH, 150 TO 3000 L/MIN, HIGH FLOW RATE, 1" RC PORT, NPN OPEN COLLECTOR 1 OUTPUT + ANALOG OUTPUT (1 TO 5 V)
    ✓ IN STOCK!
    CAN$1,342.93 Buy Surplus As Low As CAN$762.95
    CAN$762.95
    SMC PF2A703H-F10-69

    SMC

    PF2A703H-F10-69

    IF/PFA FLOW SWITCH -IF/PFA 1 INCH MISC./OTHER -DIGITAL FLOW SWITCH, INTEG SENSOR, 4-20MA
    ✓ IN STOCK!
    CAN$1,283.00 Buy Surplus As Low As CAN$976.00
    CAN$976.00
    SMC PFWM-8-3R-X31

    SMC

    PFWM-8-3R-X31

    DIGITAL FLOW STICH, MFLD BASE, DIGITAL FLOW SW SPL
    ✓ IN STOCK!
    CAN$11,571.00 Buy Surplus As Low As CAN$7,637.00
    CAN$7,637.00
    SMC PF2A751-06-28-M-X676

    SMC

    PF2A751-06-28-M-X676

    IF/PFA FLOW SWITCH -IF/PFA 3/4 INCH PT VERSION -DIGITAL FLOW SWITCH, INTEG SENSOR
    ✓ IN STOCK!
    CAN$1,613.00 Buy Surplus As Low As CAN$1,226.00
    CAN$1,226.00
    SMC PF2W330-A-X545

    SMC

    PF2W330-A-X545

    DIGITAL FLOW SWITCH, PF2W SERIES, REMOTE TYPE, WATER, IFW, DISPLAY, NPN OPEN COLLECTOR 2 OUTPUTS, PANEL MOUNT
    ✓ IN STOCK!
    CAN$1,460.00 Buy Surplus As Low As CAN$964.00
    CAN$964.00
    ALLEN BRADLEY 839E-DC1BA1A3D4

    ALLEN BRADLEY

    839E-DC1BA1A3D4

    CONDITION SENSOR, FLOW, 839E SOLID-STATE, 1/4 INCH NPT (MALE) PROCESS CONNECTION, DIGITAL DISPLAY, 4...20 MA ANALOG OUTPUT WITH SINGLE PNP OUTPUT, 30 MM (1.18 IN), M12 MICRO CONNECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$773.39
    CAN$773.39
    SMC PF3W704-N03-BT-M

    SMC

    PF3W704-N03-BT-M

    DIGITAL WATER FLOW SENSOR, PF3W7 SERIES, 2-SCREEN, 3-COLOR DISPLAY, IP65, 0.5-250 LPM
    ✓ IN STOCK!
    CAN$1,114.00 Buy Surplus As Low As CAN$847.00
    CAN$847.00
    SMC PF2W720-F04-27

    SMC

    PF2W720-F04-27

    DIGITAL FLOW SWITCH, SERIES PF2W, 2 TO 16 L/MIN FLOW RATE, G1/2" PORT, NPN OPEN COLLECTOR 2 OUTPUTS, M12 3 M LEAD WIRE WITH CONNECTOR, WITH UNIT SWITCHING FUNCTION
    ✓ IN STOCK!
    CAN$1,212.37 Buy Surplus As Low As CAN$749.25
    CAN$749.25
    EFECTOR SIS30ADBFPKG/US-100-IPF-SI2200

    EFECTOR

    IFM

    SIS30ADBFPKG/US-100-IPF-SI2200

    DISCONTINUED BY MANUFACTURER, SANITARY FLOW SWITCH, BAR GRAPH DISPLAY, PNP OUTPUT, MOUNTING ACCESSORY REQUIRED, 38MM PROBE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$886.23
    CAN$886.23
    Repair Yours Contact Us
    EFECTOR SCR12ABAFPKG/PH-ST3600

    EFECTOR

    IFM

    SCR12ABAFPKG/PH-ST3600

    DISCONTINUED BY MANUFACTURER, FLOW MONITOR, 1 DIGITAL OUTPUT, 3-300 CM/S, 30 BAR RATING, PNP, CONFIGURABLE NORMALLY OPEN / CLOSED, G1/2 PROCESS CONNECTION, 20-36 VDC, 2 METER CABLE, (RECOMME ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$784.10
    CAN$784.10
    EMERSON DS040S113SU

    EMERSON

    MICRO MOTION

    DS040S113SU

    DISCONTINUED BY MANUFACTURER, MASS FLOW SENSOR, -240 TO 177DEG C
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,277.79
    CAN$1,277.79
    Repair Yours Contact Us
    EMERSON DUL115-F

    EMERSON

    MICRO MOTION

    DUL115-F

    FLOW REMOTE UNIT 115-220VAC IN 10-30VDC 20W OUT
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$806.40
    CAN$806.40
    Repair Yours Contact Us
    JOHNSON CONTROLS 025-43553-000

    JOHNSON CONTROLS

    YORK

    025-43553-000

    FLOW SENSOR, 1 /4 INCH NPT, 5.55 X 2.65 X 2.15 INCH, FOR HVAC EQUIPMENT, REPLACES 025-38145-001
    ✓ IN STOCK!
    CAN$1,313.97 Buy Surplus As Low As CAN$959.34
    CAN$959.34
    JOHNSON CONTROLS 024-15793-000

    JOHNSON CONTROLS

    YORK

    024-15793-000

    FLOW SWITCH, 150 PSI, REPLACEMENT PART MILLENNIUM GAS-ENGINE-DRIVE CHILLERS, (FS-254) , 024-15793-000
    ✓ IN STOCK!
    CAN$1,952.01 Buy Surplus As Low As CAN$1,483.52
    CAN$1,483.52
    SMC PF3W720S-N04-ATN-G

    SMC

    PF3W720S-N04-ATN-G

    DIGITAL FLOW SWITCH FOR WATER, W / INTERGRATED DISPLAY AND FLOW ADJUSTABLE VALVE, 2 - 16 L / MIN, 1/2'' NPT PORTS, W / O LEAD WIRE
    ✓ IN STOCK!
    CAN$1,704.68 Buy Surplus As Low As CAN$746.27
    CAN$746.27
    Repair Yours Contact Us
    ASEA BROWN BOVERI OS200B03

    ASEA BROWN BOVERI

    OS200B03

    SWITCH FUSE, 690 V, 200 A, 50 TO 60 HZ, 17 W, 12 KV, 3 POLES, BASE MOUNTING
    ✓ IN STOCK!
    CAN$1,431.70 Buy Surplus As Low As CAN$859.60
    CAN$859.60
    HEDLAND HP760A-020-F1

    HEDLAND

    HP760A-020-F1

    FLOW SWITCH 3500PSI 241BAR
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,324.25
    CAN$1,324.25
    Repair Yours Contact Us
    HEDLAND H601A-002-F1

    HEDLAND

    H601A-002-F1

    FLOW SWITCH, FLOW ALERT, 3500 PSI MAXIMUM, SPDT SWITCH
    ✓ IN STOCK!
    CAN$2,288.40 Buy Surplus As Low As CAN$1,141.31
    CAN$1,141.31
    ELETTA V1-GL15-309401

    ELETTA

    V1-GL15-309401

    LIQUID FLOW MONITOR OIL SETTING POINT 1-2
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,744.34
    CAN$2,744.34
    Repair Yours Contact Us
    ELETTA V15-GL15

    ELETTA

    V15-GL15

    LIQUID FLOW MONITOR, WATER SETTING RANGE .2-1, ELETTA V SERIES FLOW SWITCH, PURELY MECHANICAL - REQUIRES NO POWER TO OPERATE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,092.11
    CAN$1,092.11
    Repair Yours Contact Us
    EMERSON CMF025M321N2BAEZZZ

    EMERSON

    MICRO MOTION

    CMF025M321N2BAEZZZ

    FLOW SENSOR, DUAL SEAL, 17.3V, 160MA, SENSOR SIZE: 1/4", STAINLESS STEEL
    ✓ IN STOCK!
    CAN$29,111.08 Buy Surplus As Low As CAN$16,029.66
    CAN$16,029.66
    XYLEM FS4-3DS

    XYLEM

    MCDONNELL & MILLER

    FS4-3DS

    DISCONTINUED BY MANUFACTURER, , FLOW SWITCH, 1 INCH, STAINLESS STEEL BODY, 2 SPDT SWITCHES
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$792.59
    CAN$792.59
    XYLEM FS7-4W

    XYLEM

    MCDONNELL & MILLER

    FS7-4W

    FLOW SWITCH, 1-1/4 NPT, 155-230VAC, 3.7/7.4A, 300 PSI MAX
    ✓ IN STOCK!
    CAN$1,474.26 Buy Surplus As Low As CAN$973.02
    CAN$973.02
    EFECTOR SIS30ADBFPKG/US-100-IPF-SI2000

    EFECTOR

    IFM

    SIS30ADBFPKG/US-100-IPF-SI2000

    DISCONTINUED BY MANUFACTURER, FLOW MONITOR, 55 MM PROBE LENGTH, 36 VDC, 400 MA, IP67
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,277.79
    CAN$1,277.79
    Repair Yours Contact Us
    GEORG FISCHER SIGNET 3-2536-V0

    GEORG FISCHER SIGNET

    SIGNET SCIENTIFIC

    3-2536-V0

    FLOW SENSOR, 1/2" TO 4" SIGNET ROTOR-X PADDLEWHEEL FLOW SENSOR, STANDARD MOUNT, NATURAL PVDF BODY, NATURAL PVDF ROTOR, HASTELLOY-C PIN, 1/2-4" (DN15 TO DN100) PIPE SIZE
    ✓ IN STOCK!
    CAN$1,951.19 Buy Surplus As Low As CAN$942.80
    CAN$942.80
    GEORG FISCHER SIGNET 3-2551-P0-12

    GEORG FISCHER SIGNET

    SIGNET SCIENTIFIC

    3-2551-P0-12

    FLOW SENSOR, MAGMETER, W/O DISPLAY, 24 VDC, 4-20 MA OUTPUT, DN15 TO DN100 (1/2 TO 4 INCH), POLPROPYLENE BODY, 316 LSS GROUNDING RINGS, NEMA 4X/IP65
    ✓ IN STOCK!
    CAN$2,722.59 Buy Surplus As Low As CAN$1,332.88
    CAN$1,332.88
    Repair Yours Contact Us
    XYLEM FS7-4S

    XYLEM

    MCDONNELL & MILLER

    FS7-4S

    FLOW SWITCH, INDUSTRIAL/HEAVY-DUTY, 1-1/4 MNPT, 120160
    ✓ IN STOCK!
    CAN$2,123.55 Buy Surplus As Low As CAN$1,274.13
    CAN$1,274.13
    GEORG FISCHER SIGNET 3-5500

    GEORG FISCHER SIGNET

    SIGNET SCIENTIFIC

    3-5500

    DISCONTINUED BY MANUFACTURER, FLOW MONITOR, W/REVERSIBLE DIALS AND FLOW RATE TAGS, INTUITIVE SOFTWARE DESIGN, PERMANENT AND RESETTABLE TOTALIZERS, TAMPER PROOF
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,327.76
    CAN$1,327.76
    Repair Yours Contact Us
    EGE ELEKTRONIK SC 440-A4-GSP

    EGE ELEKTRONIK

    SC 440-A4-GSP

    FLOW SENSOR, 1-150 CM/S WATER DETECTION RANGE, 3-300 CM/S OIL DETECTION RANGE, PNP OUTPUT, 30 MM SENSOR LENGTH, G1/2 THREAD, 24 VDC, STAINLESS STEEL HOUSING, IP 67, M12 CONNECTOR
    ✓ IN STOCK!
    CAN$1,367.52 Buy Surplus As Low As CAN$706.56
    CAN$706.56
    SIEMENS 7ME6520-2RF12-2AA1

    SIEMENS

    7ME6520-2RF12-2AA1

    FLOW SENSOR, SITRANS FM MAG 5100, 5100W, 40BAR, 580PSI, 125 AMP, 60 V, 1/2" TO 48" , 7ME6520-2RF12-2AA1
    ✓ IN STOCK!
    CAN$2,223.06 Buy Surplus As Low As CAN$1,468.00
    CAN$1,468.00
    POTTER ELECTRIC VSR-F-EX-6

    POTTER ELECTRIC

    VSR-F-EX-6

    WATER FLOW SWITCH, 6 INCH, EXPL PROOF, VANE TYPE, W/ RETARD, SPDT CONTACTS
    ✓ IN STOCK!
    CAN$4,042.62 Buy Surplus As Low As CAN$2,209.00
    CAN$2,209.00
    ASEA BROWN BOVERI MF/E2501WW10J101ER130A111

    ASEA BROWN BOVERI

    MF/E2501WW10J101ER130A111

    DISCONTINUED BY MANUFACTURER, FLOWMETER, ELECTROMAGNETIC, 95-240 VAC, 47-440 HZ, 20 VA
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,089.02
    CAN$1,089.02
    Repair Yours Contact Us
    GEMS SENSORS 27074

    GEMS SENSORS

    27074

    FLOW SWITCH, FS-200 SERIES, GENERAL PURPOSE, STRAIGHT-THROUGH FLOW PATH, BRONZE, 16 GPM, 1-1/4 INCH NPT FEMALE, SPDT (20 VA) SWITCH, 300-500 PSI
    ✓ IN STOCK!
    CAN$1,479.15 Buy Surplus As Low As CAN$915.23
    CAN$915.23
    GEMS SENSORS FS-200E-A

    GEMS SENSORS

    FS-200E-A

    DISCONTINUED BY MANUFACTURER, FLOW SWITCH, ADJUSTABLE, 27BAR, 392PSI, 250V, 0.5AMP
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,103.54
    CAN$1,103.54
    Repair Yours Contact Us
    KOBOLD KAL-8115-C

    KOBOLD

    KAL-8115-C

    CONDUIT CONNECTION, AIR SERVICE, 1/2" NPT
    ✓ IN STOCK!
    CAN$1,978.79 Buy Surplus As Low As CAN$707.44
    CAN$707.44
    Repair Yours Contact Us
    POTTER ELECTRIC VSR-F-EX 8

    POTTER ELECTRIC

    VSR-F-EX 8

    (1113208) 8" WATER FLOW INDICATOR EXPLOSION PROOF
    ✓ IN STOCK!
    CAN$9,326.16 Buy Surplus As Low As CAN$4,650.61
    CAN$4,650.61
    GEMS SENSORS 26927

    GEMS SENSORS

    26927

    FLOW SWITCH, SPDT, 316 SS, 1/4-18, NPT; FLOW SWITCH TYPE:SPDT; FLOW RATE MIN:0GPM; FLOW RATE MAX:1GPM; OPERATING PRESSURE MIN:5PSI; OPERATING PRESSURE MAX:1000PSI; SUPPLY VOLTAGE MIN:-; SUPP ...
    ✓ IN STOCK!
    CAN$1,550.86 Buy Surplus As Low As CAN$833.91
    CAN$833.91
    GEMS SENSORS 204710

    GEMS SENSORS

    204710

    FLOW SWITCH, SS, FOR LARGE FLOW, LOW PRESSURE DROP, .5GPM, 1/2 COMP, FS-480 SERIES
    ✓ IN STOCK!
    CAN$1,241.41 Buy Surplus As Low As CAN$765.32
    CAN$765.32
    KEYENCE CORP FD-Q10C

    KEYENCE CORP

    FD-Q10C

    CLAMP-ON FLOW SENSOR, FD-Q SERIES, SENSOR MAIN UNIT, 8A / 10A TYPE, M12 4-PIN CONNECTOR, 20-30 VDC SUPPLY
    ✓ IN STOCK!
    CAN$1,928.57 Buy Surplus As Low As CAN$785.42
    CAN$785.42
    BOSCH R901066117

    BOSCH

    R901066117

    DISCONTINUED BY MANUFACTURER, FLOAT SWITCH, 30 VDC, 0.5 AMP, 10 W, ABZMS-36
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$879.13
    CAN$879.13
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