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    Sensors & Switches / Flow Switch

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    Results 101-150 of 926.
    SMC PFM711S-N7L-E-M

    SMC

    PFM711S-N7L-E-M

    DIGITAL FLOW SWITCH, 2 COLOR DISPLAY, SERIES PFM, INTEGRATED DISPLAY, 2-100 L/MIN, FLOW ADJUSTMENT VALVE, 1/4 INCH ONE TOUCH FITTING, BOTTOM PIPING ENTRY, 1 PNP OUTPUT AND 1-5V ANALOG, FIXED ...
    ✓ IN STOCK!
    $288.90 Buy Surplus As Low As $219.56
    $219.56
    SMC PF2A551-F04-1

    SMC

    PF2A551-F04-1

    IF/PFA FLOW SWITCH -IF/PFA 1/2 INCH ALL OTHERS -DIGITAL FLOW SWITCH, REMOTE SENSOR
    ✓ IN STOCK!
    $499.94 Buy Surplus As Low As $379.96
    $379.96
    SMC PF2A550-F01-2

    SMC

    PF2A550-F01-2

    FLOW SWITCH, SERIES: PF2A, 12-24 VDC, 4-20 MA, 0.5 MPA, FLOW RATE: 5-50L/MIN, THREAD PORT: G, PORT SIZE: 1/8, DIGITAL FLOW, REMOTE SENSOR
    ✓ IN STOCK!
    $553.00 Buy Surplus As Low As $365.00
    $365.00
    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!
    $856.80 Buy Surplus As Low As $651.17
    $651.17
    SMC PF2W504-F03

    SMC

    PF2W504-F03

    DISCONTINUED BY MANUFACTURER, DIGITAL FLOW SWITCH, PF2W SERIES, REMOTE SENSOR, FOR WATER
    ✓ IN STOCK!
    Buy Surplus As Low As $363.00
    $363.00
    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!
    $828.00 Buy Surplus As Low As $497.00
    $497.00
    SMC PFM710S-01-F-M

    SMC

    PFM710S-01-F-M

    DIGITAL FLOW SWITCH, 2 COLOR DISPLAY, SERIES PFM, INTEGRATED DISPLAY, 0.2-10 L/MIN, FLOW ADJUSTMENT VALVE, RC1/8 PORT SIZE, STRAIGHT PIPING ENTRY, 1 PNP OUTPUT AND 4-20MA ANALOG, FIXED SI UN ...
    ✓ IN STOCK!
    $252.70 Buy Surplus As Low As $151.62
    $151.62
    Repair Yours $200.00
    SMC PFM710-C6-B

    SMC

    PFM710-C6-B

    DIGITAL FLOW SWITCH, 2 COLOR DISPLAY, SERIES PFM, INTEGRATED DISPLAY, 0.2-10 L/MIN, 6 MM ONE TOUCH FITTING, STRAIGHT PIPING ENTRY, 2 PNP OUTPUTS, UNIT SWITCHING FUNCTION, WITH MANUAL, 2 M LE ...
    ✓ IN STOCK!
    $283.00 Buy Surplus As Low As $170.00
    $170.00
    SMC PFM550S-C6-1

    SMC

    PFM550S-C6-1

    IFW/PFW FLOW SWITCH -IFW OTHER SIZE(MISC./OTHER) -DIGITAL FLOW SWITCH
    ✓ IN STOCK!
    $201.76 Buy Surplus As Low As $121.05
    $121.05
    SMC PFM550-N01-1

    SMC

    PFM550-N01-1

    IFW/PFW FLOW SWITCH -IFW/PFW 1/8INCH PT VERSION -DIGITAL FLOW SWITCH
    ✓ IN STOCK!
    $208.00 Buy Surplus As Low As $125.00
    $125.00
    SMC PFM710S-C6L-E

    SMC

    PFM710S-C6L-E

    DIGITAL FLOW SWITCH, 2 COLOR DISPLAY, SERIES PFM, INTEGRATED DISPLAY, 0.2-10 L/MIN, FLOW ADJUSTMENT VALVE, 6 MM ONE TOUCH FITTING, BOTTOM PIPING ENTRY, 1 PNP OUTPUT AND 1-5V ANALOG, UNIT SWI ...
    ✓ IN STOCK!
    $291.00 Buy Surplus As Low As $175.00
    $175.00
    Repair Yours $200.00
    SMC AP74025S FV4 MV4

    SMC

    AP74025S FV4 MV4

    VERTICAL FLOW SWITCH
    ✓ IN STOCK!
    $491.00 Buy Surplus As Low As $295.00
    $295.00
    WEBER 4401

    WEBER

    4401

    FLOW SENSOR
    ✓ IN STOCK!
    $420.30 Buy Surplus As Low As $271.58
    $271.58
    Repair Yours $232.40
    WEBER 4601

    WEBER

    4601

    FLOW SENSOR
    ✓ IN STOCK!
    $420.30 Buy Surplus As Low As $271.58
    $271.58
    Repair Yours $232.40
    EFECTOR SF3304

    EFECTOR

    IFM

    SF3304

    DISCONTINUED BY MANUFACTURER, FLOW SENSOR, STAINLESS STEEL, 6 FT CABLE, 5 WIRE, FOR LIQUIDS AND GASES, -20-+80 DEG C, 300 BAR, HIGH PRESSURE
    ✓ IN STOCK!
    Buy Surplus As Low As $480.00
    $480.00
    UNITED TECHNOLOGIES 33CSFS-01

    UNITED TECHNOLOGIES

    33CSFS-01

    AIR FLOW SENSOR SWITCH
    ✓ IN STOCK!
    Buy Surplus As Low As $27.13
    $27.13
    WEBER 4113.30

    WEBER

    4113.30

    FLOW SENSOR 24VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $255.42
    $255.42
    Repair Yours $220.00
    CED RS254

    CED

    RS254

    DISCONTINUED BY MANUFACTURER, SWITCH, ON/OFF, 25AMP, 220-240V
    ✓ IN STOCK!
    Buy Surplus As Low As $188.00
    $188.00
    SCHNEIDER ELECTRIC 654B407-00A0

    SCHNEIDER ELECTRIC

    ERIE CONTROLS

    654B407-00A0

    FLOW CONTROL VALVE 24VAC 50/560HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $178.20
    $178.20
    FLOWSERVE XL21000

    FLOWSERVE

    XL21000

    FLOW MONITOR VALVE, 15/10AMP, 125/250VAC
    ✓ IN STOCK!
    $246.00 Buy Surplus As Low As $149.00
    $149.00
    Repair Yours $200.00
    SIEMENS 141-0575

    SIEMENS

    SIEMENS INDUSTRY

    141-0575

    AIR FLOW SWITCH.05/12 MAN REST
    ✓ IN STOCK!
    $116.00 Buy New $116.00
    $69.60
    ASCO 34602153

    ASCO

    34602153

    FLOW CONTROL, G-1/4, NBR SEAL, ALUMINIUM, MAX 10BAR/140PSI
    ✓ IN STOCK!
    $482.00 Buy Surplus As Low As $319.00
    $319.00
    KEYENCE CORP FDP20

    KEYENCE CORP

    FDP20

    FLOW SENSOR DIGITAL 2/20 L/MIN GREEN/RED LED
    ✓ IN STOCK!
    Buy Surplus As Low As $620.16
    $620.16
    Repair Yours $480.00
    DWYER AVFS-2

    DWYER

    AVFS-2

    THERMO AIR FLOW SWITCH, SERIES AVFS, 24 VDC, 3A CONTACT OUTPUT, 1-10 M/S (197-1969 FPM)
    ✓ IN STOCK!
    $435.00 Buy New $435.00
    $262.00
    DWYER AVFS-1

    DWYER

    AVFS-1

    AIR FLOW SWITCH, AC/DC POWER INPUT, 1-10 M/S, 6.5FT (2M) CABLE, 80-250 VAC
    ✓ IN STOCK!
    $439.00 Buy New $439.00
    $334.00
    MEAD MF1-12K

    MEAD

    MF1-12K

    FLOW SWITCH REPAIR KIT
    ✓ IN STOCK!
    $11.05 Buy Surplus As Low As $7.14
    $7.14
    ELECTRO CONTROLS ELF-1

    ELECTRO CONTROLS

    ELF-1

    DISCONTINUED BY MANUFACTURER, FLOW SWITCH, 1INCH, BSPT, IP54, 240V, ENCLOSURE, CONCEALED ADJUSTMENT, VOLT FREE CONTACTS, REPLACEMENT: ELF-1C
    ✓ IN STOCK!
    Buy Surplus As Low As $228.00
    $228.00
    THOMAS PRODUCTS LTD 36269

    THOMAS PRODUCTS LTD

    36269

    FLOW SWITCH, MODEL 1600, 20VA SPDT, 0.25 GPM OIL ON DECREASING FLOW, 0.9 GPM WATER EQUIV, 50-240 VAC, BRASS HOUSING
    ✓ IN STOCK!
    $553.00 Buy Surplus As Low As $277.00
    $277.00
    DWYER V6EPB-B-S-LF

    DWYER

    FLOTECT

    V6EPB-B-S-LF

    FLOW SWITCH, FLOTECT, SPDT, 3/4" BRASS, CSA, 5 AMP, 125/250 VAC, 1/2 INCH NPT,LEAK PROOF LOWER BODY MACHINED FROM BAR STOCK, BRASS UPPER AND LOWER BODY, BRASS TEE, LOW FLOW MODEL.
    ✓ IN STOCK!
    $435.00 Buy New $435.00
    $306.00
    JOHNSON CONTROLS F40AA-1C

    JOHNSON CONTROLS

    F40AA-1C

    PNEUMATIC AIR FLOW SWITCH, 300FPM, 2-1/8" X 6-7/8" PADDLE, DETECTS AIR FLOW OR ABSENCE OF AIR FLOW IN AIR DUCTS
    ✓ IN STOCK!
    $258.00 Buy Surplus As Low As $197.00
    $197.00
    Repair Yours $200.00
    SIEMENS 5T-E7414

    SIEMENS

    ITE SIEMENS

    5T-E7414

    SWITCH N-TYPE OFF 40AMP 4POLE 400V SEALABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $113.00
    $113.00
    SMC PF3W720S-N04-AT-G

    SMC

    PF3W720S-N04-AT-G

    DIGITAL FLOW SWITCH FOR WATER, W / INTERGRATED DISPLAY AND FLOW ADJUSTABLE VALVE, 2 - 16 L / MIN, 1/2'' NPT PORTS, W / LEAD WIRE
    ✓ IN STOCK!
    $1,007.00 Buy Surplus As Low As $766.00
    $766.00
    SMC PF3W740S-N04-BN-G

    SMC

    PF3W740S-N04-BN-G

    DIGITAL WATER FLOW SENSOR, PF3W SERIES, 2-SCREEN 3-COLOR DISPLAY, 5 TO 40 L/MIN, FLOW ADJUSTMENT VALVE, NPT THREAD, 1/2IN PORT SIZE, PNP OUTPUTS, W/O LEAD WIRE, W/ M8 CONNECTOR, IP65
    ✓ IN STOCK!
    $801.00 Buy Surplus As Low As $610.00
    $610.00
    SMC PF3W711-N10-BT-F

    SMC

    PF3W711-N10-BT-F

    DIGITAL FLOW SWITCH, WATER, PF3W, 3-COLOR DIGITAL FLOW SIWTCH FOR WATER
    ✓ IN STOCK!
    $1,105.00 Buy Surplus As Low As $663.00
    $663.00
    SMC PF3W30B-FVC

    SMC

    PF3W30B-FVC

    DIGITAL FLOW MONITOR, SERIES PF3W3, PNP OUTPUT, REMOTE MONITOR UNIT GAL/MIN, FRONT PROTECTIVE COVER PANEL MOUNT ADAPTER, SENSOR CONNECTOR
    ✓ IN STOCK!
    $362.00 Buy Surplus As Low As $218.00
    $218.00
    BURKERT 423914E

    BURKERT

    423914E

    SENSOR FLUID PVC UNION 1-1/2IN 145PSI MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $219.00
    $219.00
    Repair Yours $200.00
    SMC PFM711S-N7L-F-A-WV

    SMC

    PFM711S-N7L-F-A-WV

    DIGITAL FLOW SWITCH, 2 COLOR DISPLAY, SERIES PFM, INTEGRATED DISPLAY, 2-100 L/MIN, FLOW ADJUSTMENT VALVE, 1/4 INCH ONE TOUCH FITTING, BOTTOM PIPING ENTRY, 1 PNP OUTPUT AND 4-20MA ANALOG, UNI ...
    ✓ IN STOCK!
    $354.00 Buy Surplus As Low As $270.00 $135.00
    $270.00 $135.00
    ITT S101031SS03Q

    ITT

    C&K

    S101031SS03Q

    SLIDE SWITCH, SPST, 6A, 250VAC, PANEL; CONTACT CONFIGURATION:SPST; SWITCH OPERATION:ON-OFF; SWITCH MOUNTING:PANEL MOUNT; PRODUCT RANGE:S SERIES; CONTACT CURRENT MAX:6A; CONTACT VOLTAGE AC MA ...
    ✓ IN STOCK!
    $7.03 Buy Surplus As Low As $4.22
    $4.22
    JOHNSON CONTROLS 024-12144-000

    JOHNSON CONTROLS

    YORK

    024-12144-000

    300# DWP FLOW SWITCH
    $3,571.00 Buy Surplus As Low As $2,143.00
    $2,143.00
    JOHNSON CONTROLS 024-26116-000

    JOHNSON CONTROLS

    YORK

    024-26116-000

    DISCONTINUED BY MANUFACTURER, FLOW CONTROL SWITCH, SPDT, WATERFLOW SWITCH, SERIES F61
    ✓ IN STOCK!
    Buy Surplus As Low As $431.00
    $431.00
    SMC PFM525-C6-2

    SMC

    PFM525-C6-2

    IFW/PFW FLOW SWITCH -IFW OTHER SIZE(MISC./OTHER) -DIGITAL FLOW SWITCH
    ✓ IN STOCK!
    $208.00 Buy Surplus As Low As $135.15
    $135.15
    SMC PFM710S-F01-B-M

    SMC

    PFM710S-F01-B-M

    DIGITAL FLOW SWITCH, 2 COLOR DISPLAY, SERIES PFM, INTEGRATED DISPLAY, 0.2-10 L/MIN, FLOW ADJUSTMENT VALVE, G1/8 PORT SIZE, STRAIGHT PIPING ENTRY, 2 PNP OUTPUTS, FIXED SI UNIT, WITH MANUAL, 2 ...
    ✓ IN STOCK!
    $310.00 Buy Surplus As Low As $186.00
    $186.00
    AAON R62330

    AAON

    R62330

    0.12"WC AIR PRESSURE SWITCH
    ✓ IN STOCK!
    $106.00 Buy Surplus As Low As $64.00
    $64.00
    PIAB VACUUM PRODUCTS 01.10.245

    PIAB VACUUM PRODUCTS

    01.10.245

    VACUUM SWITCH, VS4015, 30 -KPA, MINI
    ✓ IN STOCK!
    $71.00 Buy New $71.00
    $48.00
    RESOURCE CONSERVATION TECH AG-1200

    RESOURCE CONSERVATION TECH

    AG-1200

    FLOW SWITCH
    ✓ IN STOCK!
    $13.50 Buy Surplus As Low As $9.18
    $9.18
    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!
    $986.00 Buy Surplus As Low As $592.00
    $592.00
    INGERSOLL RAND SWT1696

    INGERSOLL RAND

    TRANE

    SWT1696

    REVERSE FLOW SWITCH, 140 OP, 130 CL
    $35.00 Buy Surplus As Low As $21.00
    $21.00
    DWYER AAFS

    DWYER

    AAFS

    ADJUSTABLE AIR FLOW PADDLE SWTCH
    ✓ IN STOCK!
    $104.00 Buy New $104.00
    $63.00
    DWYER V6EPS-S-S-LF

    DWYER

    V6EPS-S-S-LF

    FLOW SWITCH, SPDT, 1450PSI, 1/2 MNPT; FLOW RATE MIN:-; FLOW RATE MAX:-; SUPPLY VOLTAGE MIN:-; SUPPLY VOLTAGE MAX:-; ACCURACY:-; PRODUCT RANGE:FLOTECT V6 SERIES; PORT SIZE:0.5; PRESSURE MAX:1 ...
    ✓ IN STOCK!
    $536.00 Buy New $536.00
    $322.00
    UNITED ELECTRIC 24-013-96162

    UNITED ELECTRIC

    24-013-96162

    DISCONTINUED BY MANFUACTURER, DIFFERENTIAL PRESSURE SWITCH, OPERATING RANGE 1 TO 10 PSID, 150PSI,1/4IN FNPT PORTS, BRASS, 240V AC 5AMP
    ✓ IN STOCK!
    Buy Surplus As Low As $258.00
    $258.00
    Repair Yours $215.00
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