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    Sensors & Switches / Flow Switch

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    Results 1-50 of 457.
    SMC PFM711S-C6-B-M

    SMC

    PFM711S-C6-B-M

    DIGITAL FLOW SWITCH, 2 COLOR DISPLAY, SERIES PFM, INTEGRATED DISPLAY, 2-100 L/MIN, FLOW ADJUSTMENT VALVE, 6 MM ONE TOUCH FITTING, STRAIGHT PIPING ENTRY, 2 PNP OUTPUTS, FIXED SI UNIT, WITH MA ...
    ✓ IN STOCK!
    £232.28 Price with VAT: £278.74 Buy Surplus As Low As £125.43 Price with VAT: £150.52
    £125.43 Price with VAT: £150.52
    GEMS SENSORS 222952

    GEMS SENSORS

    GEMS

    222952

    ELECTRONIC FLOW SENSOR, RFS-2500B-.50NPT-24VDC-PS-V-R
    ✓ IN STOCK!
    £512.73 Price with VAT: £615.28 Buy Surplus As Low As £216.90 Price with VAT: £260.28
    £216.90 Price with VAT: £260.28
    COMPAC ENGINEERING 5-21H-PP-.30

    COMPAC ENGINEERING

    5-21H-PP-.30

    5-21H-PP-.30-1, STR BODY FLOW SWITCH
    ✓ IN STOCK!
    £25.00 Price with VAT: £30.00 Buy New £25.00 Price with VAT: £30.00
    £15.00 Price with VAT: £18.00
    UNICONTROL INC AFS-222

    UNICONTROL INC

    CLEVELAND CONTROLS

    AFS-222

    AIR PRESSURE SENSING SWITCH, WITH ADJUSTABLE SET POINT RANGE, 120/270 VAC, 15 AMP, SPDT CONTACT, 1/4 INCH CONNECTION, UNI-DIRECTIONAL
    ✓ IN STOCK!
    £74.06 Price with VAT: £88.87 Buy Surplus As Low As £44.43 Price with VAT: £53.32
    £44.43 Price with VAT: £53.32
    SMC PF2A300-A

    SMC

    PF2A300-A

    IF/PFA FLOW SWITCH -IF/PFA NO SIZE ALL OTHERS -DIGITAL FLOW SWITCH, REMOTE DISPLAY
    ✓ IN STOCK!
    £312.51 Price with VAT: £375.01 Buy Surplus As Low As £225.77 Price with VAT: £270.93
    £225.77 Price with VAT: £270.93
    SMC PF2W300-A

    SMC

    PF2W300-A

    DIGITAL FLOW SWITCH, WATER, PF2W, IFW, DIGITAL FLOW SW,REMOTE DISPLAY
    ✓ IN STOCK!
    £312.51 Price with VAT: £375.01 Buy Surplus As Low As £237.75 Price with VAT: £285.30
    £237.75 Price with VAT: £285.30
    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 £396.66 Price with VAT: £475.99
    £396.66 Price with VAT: £475.99
    SMC PF2W540-N06-2

    SMC

    PF2W540-N06-2

    DIGITAL FLOW SWITCH, PF2W SERIES, FOR WATER, 2 TO 16 L/MIN, 3/4 IN NPT, M12 3M LEAD WIRE WITH CONNECTOR, OUTPUT FOR DISPLAY UNIT + ANALOG OUTPUT, 4 TO 20 MA
    ✓ IN STOCK!
    £526.34 Price with VAT: £631.60 Buy Surplus As Low As £216.40 Price with VAT: £259.68
    £216.40 Price with VAT: £259.68
    SCHNEIDER ELECTRIC ETD800-18-4X

    SCHNEIDER ELECTRIC

    ETD800-18-4X

    TEMPERATURE SENSOR, 18 INCH DUCT, SINGLE POINT, ACCURACY (0-70C) : +/-0.2 C, (32-158F) +/- 0.36 F, 10K TYPE III THERMISTOR WITH 11K SHUNT, OPERATING TEMPERATURE: -40F TO 302F (-40C TO 150C), ...
    ✓ IN STOCK!
    £41.12 Price with VAT: £49.34 Buy New £41.12 Price with VAT: £49.34
    £31.25 Price with VAT: £37.50
    DWYER V10 A02J

    DWYER

    WE ANDERSON

    V10 A02J

    FLOW SWITCH, 1/2" NPT MALE CONNECTION, 0.5 A @ 120 VAC, 1.5 A @ 24 VDC, 0.001 A @ 200 VDC
    ✓ IN STOCK!
    £122.13 Price with VAT: £146.56 Buy New £122.13 Price with VAT: £146.56
    £91.21 Price with VAT: £109.45
    SIEMENS 3LC6-047-1TB53

    SIEMENS

    3LC6-047-1TB53

    DISCONTINUED BY MANUFACTURER, MAIN CONTROL SWITCH, 65AMP, 600V AC
    ✓ IN STOCK!
    Buy Surplus As Low As £88.82 Price with VAT: £106.58
    £88.82 Price with VAT: £106.58
    KRAUS & NAIMER CA25.A312-600.FT4

    KRAUS & NAIMER

    CA25.A312-600.FT4

    690 INSULATION VOLTAGE, 32 THERMAL CURRENT, 15 MOTOR RATING, 11 KW, 2 POLE, SWITCHING SEQUENCE
    ✓ IN STOCK!
    £72.49 Price with VAT: £86.99 Buy Surplus As Low As £48.71 Price with VAT: £58.45
    £48.71 Price with VAT: £58.45
    OMEGA ENGINEERING FP-6000

    OMEGA ENGINEERING

    FP-6000

    DISCONTINUED BY MANUFACTURER, FLOW SENSOR, ADJUSTABLE DEPTH, BRASS, 11 HZ/FPS, 10000 OHM, 225 PSI, 1.6 - 20 FPS
    ✓ IN STOCK!
    Buy Surplus As Low As £200.74 Price with VAT: £240.89
    £200.74 Price with VAT: £240.89
    HONEYWELL AP5208-30

    HONEYWELL

    RESIDEO

    AP5208-30

    AIR FLOW SWITCH, 05-12" W.C, SINGLE POLE DOUBLE THROW, BARBED FITTINGS
    ✓ IN STOCK!
    £210.15 Price with VAT: £252.18 Buy Surplus As Low As £126.09 Price with VAT: £151.31
    £126.09 Price with VAT: £151.31
    CROUZET 81525101

    CROUZET

    81525101

    FLOW RESTRICTOR, ONE-WAY, ADJUSTABLE, 15 - 116 PSI, 1 - 8 BAR, FLUID TYPE: AIR/INERT GAS, SUB-BASE MOUNT81525101
    ✓ IN STOCK!
    £199.22 Price with VAT: £239.06 Buy Surplus As Low As £119.53 Price with VAT: £143.44
    £119.53 Price with VAT: £143.44
    DWYER SSS-1005

    DWYER

    SSS-1005

    FLOW SENSOR / AVERAGING, SERIES SSS-1000, LIGHTWEIGHT
    ✓ IN STOCK!
    £29.16 Price with VAT: £34.99 Buy New £29.16 Price with VAT: £34.99
    £22.43 Price with VAT: £26.91
    DWYER SSS-1003

    DWYER

    SSS-1003

    DIFFERENTIAL PRESSURE FLOW SENSOR, MEDIA AIR, RETURN DUCT MOUNT, 5-7/16'' INSERTION LENGTH, 1/4'' PROCESS CONNECTION
    ✓ IN STOCK!
    £26.91 Price with VAT: £32.30 Buy New £26.91 Price with VAT: £32.30
    £17.94 Price with VAT: £21.53
    SMC PFM711S-N7-C

    SMC

    PFM711S-N7-C

    DIGITAL FLOW SWITCH, 2 COLOR DISPLAY, SERIES PFM, INTEGRATED DISPLAY, 2-100 L/MIN, FLOW ADJUSTMENT VALVE, 1/4 INCH ONE TOUCH FITTING, STRAIGHT PIPING ENTRY, 1 NPN OUTPUT AND 1-5V ANALOG, UNI ...
    ✓ IN STOCK!
    £231.77 Price with VAT: £278.12 Buy Surplus As Low As £146.69 Price with VAT: £176.02
    £146.69 Price with VAT: £176.02
    SMC PFM710-C6-A-M

    SMC

    PFM710-C6-A-M

    DIGITAL FLOW SWITCH, 2 COLOR DISPLAY, SERIES PFM, INTEGRATED DISPLAY, 0.2-10 L/MIN, 6 MM ONE TOUCH FITTING, STRAIGHT PIPING ENTRY, 2 NPN OUTPUTS, FIXED SI UNIT, WITH MANUAL, 2 M LEAD WIRE W ...
    ✓ IN STOCK!
    £211.58 Price with VAT: £253.90 Buy Surplus As Low As £110.95 Price with VAT: £133.14
    £110.95 Price with VAT: £133.14
    Repair Yours £224.29 Price with VAT: £269.15
    SMC VK334V-5DZ

    SMC

    VK334V-5DZ

    SWITCH VALVE MANIFOLD 24VDC
    ✓ IN STOCK!
    £50.09 Price with VAT: £60.11 Buy Surplus As Low As £22.86 Price with VAT: £27.43
    £22.86 Price with VAT: £27.43
    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 £478.32 Price with VAT: £573.99
    £478.32 Price with VAT: £573.99
    SMC PF2A710-N02-27

    SMC

    PF2A710-N02-27

    FLOW SWITCH, IF/PFA FLOW SWITCH, 1/4 INCH NPTF PORTS, DIGITAL FLOW SWITCH, INTEG SENSOR
    ✓ IN STOCK!
    £578.67 Price with VAT: £694.40 Buy Surplus As Low As £363.29 Price with VAT: £435.95
    £363.29 Price with VAT: £435.95
    SMC PF2A711-03-27-M

    SMC

    PF2A711-03-27-M

    DIGITAL FLOW SWITCH, INTEGRATED DISPLAY, 3/8 INCH PT VERSION, DC12, 24V, 0.75MPA
    ✓ IN STOCK!
    £571.94 Price with VAT: £686.33 Buy Surplus As Low As £250.05 Price with VAT: £300.06
    £250.05 Price with VAT: £300.06
    SMC PF2A511-N03-1

    SMC

    PF2A511-N03-1

    IF/PFA FLOW SWITCH -IF/PFA 3/8 INCH NPT VERSION -DIGITAL FLOW SWITCH, REMOTE SENSOR
    ✓ IN STOCK!
    £455.31 Price with VAT: £546.37 Buy Surplus As Low As £196.11 Price with VAT: £235.34
    £196.11 Price with VAT: £235.34
    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!
    £904.58 Price with VAT: £1,085.50 Buy Surplus As Low As £392.17 Price with VAT: £470.60
    £392.17 Price with VAT: £470.60
    SMC PF2A750-02-27

    SMC

    PF2A750-02-27

    IF/PFA FLOW SWITCH -IF/PFA 1/4 INCH PT VERSION -DIGITAL FLOW SWITCH, INTEG SENSOR
    ✓ IN STOCK!
    £578.67 Price with VAT: £694.40 Buy Surplus As Low As £250.05 Price with VAT: £300.06
    £250.05 Price with VAT: £300.06
    XYLEM FS-251

    XYLEM

    MCDONNELL & MILLER

    FS-251

    FLOW SWITCH, 160 PSI, BRASS HOUSING, GENERAL PURPOSE, 5.1 TO 131.1, GPM, 120 VAC VOLTAGE
    ✓ IN STOCK!
    £179.43 Price with VAT: £215.32 Buy Surplus As Low As £131.06 Price with VAT: £157.27
    £131.06 Price with VAT: £157.27
    SMC PF2A751-N04-27-M

    SMC

    PF2A751-N04-27-M

    DIGITAL FLOW SWITCH, WITH DISPLAY, FOR AIR APPLICATIONS, FLOW RATE RANGE: 50-500 (L/MIN), THREAD TYPE: NPT, PORT SIZE: 1/2, 2 X OUTPUTS, FIXED SI UNIT
    ✓ IN STOCK!
    £578.67 Price with VAT: £694.40 Buy Surplus As Low As £347.65 Price with VAT: £417.18
    £347.65 Price with VAT: £417.18
    SMC PF2A311-A

    SMC

    PF2A311-A

    IF/PFA FLOW SWITCH -IF/PFA NO SIZE ALL OTHERS -DIGITAL FLOW SWITCH, REMOTE DISPLAY, 4 POSITION DUAL 3 PORT VALVE, RUBBER SEAL, 24 VDC
    ✓ IN STOCK!
    £312.51 Price with VAT: £375.01 Buy Surplus As Low As £224.29 Price with VAT: £269.15
    £224.29 Price with VAT: £269.15
    SMC PFW300-A

    SMC

    PFW300-A

    DIGITAL FLOW SWITCH, WATER, PF2W, IFW, DIGITAL FLOW SWITCH *LQA
    ✓ IN STOCK!
    £257.19 Price with VAT: £308.62 Buy Surplus As Low As £118.49 Price with VAT: £142.19
    £118.49 Price with VAT: £142.19
    SMC PF2W740-N06-67

    SMC

    PF2W740-N06-67

    DIGITAL FLOW SWITCH, 24V, 4 PIN CONNECTOR, NPT VERSION, INTEGRATED SENSOR
    ✓ IN STOCK!
    £649.70 Price with VAT: £779.64 Buy Surplus As Low As £256.03 Price with VAT: £307.23
    £256.03 Price with VAT: £307.23
    ENDRESS & HAUSER DTT31-A1A111DA2AAB

    ENDRESS & HAUSER

    DTT31-A1A111DA2AAB

    DISCONTINUED BY MANUFACTURER, FLOW SWITCH, FLOWPHANT T DTT31, DIGITAL DISPLAY
    ✓ IN STOCK!
    Buy Surplus As Low As £172.41 Price with VAT: £206.89
    £172.41 Price with VAT: £206.89
    INVENSYS 280H-SBBA-THA-G

    INVENSYS

    FOXBORO

    280H-SBBA-THA-G

    DISCONTINUED BY MANUFACTURER, MAGNETIC FLOW TUBE, (2800 SERIES), 120VAC, 60HZ, 2.3A
    ✓ IN STOCK!
    Buy Surplus As Low As £2,971.56 Price with VAT: £3,565.88
    £2,971.56 Price with VAT: £3,565.88
    Repair Yours £2,219.76 Price with VAT: £2,663.71
    MACHINE PRODUCTS CORP 003027

    MACHINE PRODUCTS CORP

    003027

    DISCONTINUED BY MANUFACTURER, FLOW INDICATOR, 1/4" NPT
    ✓ IN STOCK!
    Buy Surplus As Low As £48.30 Price with VAT: £57.97
    £48.30 Price with VAT: £57.97
    STEC INC LF-310A-EVD-0.25G/MIN

    STEC INC

    LF-310A-EVD-0.25G/MIN

    DISCONTINUED BY MANUFACTURER, MASS FLOW METER, LF SERIES, 0.25G/MIN, 0-5VDC OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As £350.06 Price with VAT: £420.07
    £350.06 Price with VAT: £420.07
    Repair Yours £339.82 Price with VAT: £407.78
    OMEGA ENGINEERING FST-212

    OMEGA ENGINEERING

    FST-212

    DISCONTINUED BY MANUFACTURER, THERMAL DISPERSION FLOW SWITCH, FST-200 SERIES, RANGE: 0.04 TO 5 FEET PER SECOND (LIQUIDS), FET SWITCH VOLTAGE: 0 - 36VDC, RESPONSE TIME: 10 - 25 SECONDS
    ✓ IN STOCK!
    Buy Surplus As Low As £223.98 Price with VAT: £268.77
    £223.98 Price with VAT: £268.77
    FRANK PLASTIC AG PN-10-75-DN-65

    FRANK PLASTIC AG

    PN-10-75-DN-65

    FRANK PLASTICS, FLOW METER, PVC 8000-60000,
    ✓ IN STOCK!
    £158.50 Price with VAT: £190.20 Buy Surplus As Low As £76.30 Price with VAT: £91.56
    £76.30 Price with VAT: £91.56
    KOBOLD PSR-5120-U

    KOBOLD

    PSR-5120-U

    PADDLE FLOW SWITCH, " NPT, BRASS, SPDT REED CONTACT
    ✓ IN STOCK!
    £176.23 Price with VAT: £211.47 Buy Surplus As Low As £78.53 Price with VAT: £94.24
    £78.53 Price with VAT: £94.24
    XYLEM 113200

    XYLEM

    MCDONNELL & MILLER

    113200

    DISCONTINUED BY MANUFACTURER, , FLOW SWITCH, 1/2 INCH NPT, FS1, SINGLE POLE, DOUBLE THROW SNAP SWITCH
    ✓ IN STOCK!
    Buy Surplus As Low As £269.50 Price with VAT: £323.40
    £269.50 Price with VAT: £323.40
    FLOWLINE FT10-5305

    FLOWLINE

    FT10-5305

    THERMO-FLO™ FT10 & GT10 LIQUID & GAS FLOW SWITCH, PVDF, SHORT, 3/4" NPT
    ✓ IN STOCK!
    £325.34 Price with VAT: £390.41 Buy New £325.34 Price with VAT: £390.41
    £193.77 Price with VAT: £232.53
    KOBOLD FPS-5100P

    KOBOLD

    FPS-5100P

    FLOW SWITCH, BASIC PLATE ZINC PLATED, STAINLESS STEEL PADDLE, WEATHERPROOF, 160 PSIG MAX ALLOWED PRESSURE, 24-250 VAC SWITCHING VOLTAGE, IP65 ENCLOSURE PROTECTION
    ✓ IN STOCK!
    £198.12 Price with VAT: £237.75 Buy Surplus As Low As £82.31 Price with VAT: £98.77
    £82.31 Price with VAT: £98.77
    EFECTOR SCR14ADBFPKG/US

    EFECTOR

    IFM

    SCR14ADBFPKG/US

    FLOW MONITOR RANGE:3-300CM/S PNP 20-36VDC ST0514
    ✓ IN STOCK!
    Buy Surplus As Low As £145.39 Price with VAT: £174.47
    £145.39 Price with VAT: £174.47
    Repair Yours £224.29 Price with VAT: £269.15
    MALEMA M-201-T41-001

    MALEMA

    M-201-T41-001

    DISCONTINUED BY MANUFACTURER, FLOW SWITCH, ADJUSTABLE, 0.1AMP, 120VAC, 1.5LPM
    ✓ IN STOCK!
    Buy Surplus As Low As £39.30 Price with VAT: £47.15
    £39.30 Price with VAT: £47.15
    DWYER V8-WP2

    DWYER

    V8-WP2

    FLOW SWITCH, V8 FLOTECT SERIES, VANE OPERATED, WITH WEATHERPROOF ENCLOSURE, 212 F (100 C) TEMPERATURE LIMIT, 150 PSIG (10.34 BAR) PRESSURE LIMIT
    ✓ IN STOCK!
    £139.61 Price with VAT: £167.53 Buy New £139.61 Price with VAT: £167.53
    £77.04 Price with VAT: £92.45
    KOBOLD SMW5109DR0223

    KOBOLD

    SMW5109DR0223

    FLOW SWITCH, TYPE-SMW
    ✓ IN STOCK!
    £211.55 Price with VAT: £253.86 Buy Surplus As Low As £96.69 Price with VAT: £116.03
    £96.69 Price with VAT: £116.03
    Repair Yours £224.29 Price with VAT: £269.15
    SMC PFM510S-N01-1

    SMC

    PFM510S-N01-1

    DISCONTINUED BY MANUFACTURER, FLOW METER, REMOTE DIGITAL, PFM SERIES, FLOW RATE 0.2-10 L/MIN, 24 VDC, 0.75 MPA MAX PRESSURE
    ✓ IN STOCK!
    Buy Surplus As Low As £123.36 Price with VAT: £148.03
    £123.36 Price with VAT: £148.03
    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!
    £877.73 Price with VAT: £1,053.27 Buy Surplus As Low As £384.25 Price with VAT: £461.10
    £384.25 Price with VAT: £461.10
    Repair Yours £354.36 Price with VAT: £425.23
    READING TECHNOLOGIES INC N32-95-973

    READING TECHNOLOGIES INC

    N32-95-973

    DRAIN PLASTIC, AUTOMATIC FLOAT, 3/8 IN
    ✓ IN STOCK!
    £72.97 Price with VAT: £87.56 Buy Surplus As Low As £33.23 Price with VAT: £39.87
    £33.23 Price with VAT: £39.87
    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!
    £569.20 Price with VAT: £683.04 Buy Surplus As Low As £474.33 Price with VAT: £569.20
    £474.33 Price with VAT: £569.20
    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!
    £723.88 Price with VAT: £868.65 Buy Surplus As Low As £550.14 Price with VAT: £660.17
    £550.14 Price with VAT: £660.17
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