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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 912.
    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$755.13
    CAN$755.13
    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$1,439.44 Buy Surplus As Low As CAN$950.04
    CAN$950.04
    EMERSON CMF025M321N2BAEZZZ

    EMERSON

    MICRO MOTION

    CMF025M321N2BAEZZZ

    FLOW SENSOR, DUAL SEAL, 17.3V, 160MA, SENSOR SIZE: 1/4", STAINLESS STEEL
    ✓ IN STOCK!
    CAN$28,423.52 Buy Surplus As Low As CAN$14,035.58
    CAN$14,035.58
    ELETTA V1-GL15-309401

    ELETTA

    V1-GL15-309401

    LIQUID FLOW MONITOR OIL SETTING POINT 1-2
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,679.52
    CAN$2,679.52
    Repair Yours CAN$1,885.56
    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$1,397.89 Buy Surplus As Low As CAN$839.30
    CAN$839.30
    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$1,183.74 Buy Surplus As Low As CAN$731.55
    CAN$731.55
    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$1,063.30
    CAN$1,063.30
    UNITED TECHNOLOGIES HK06ZC033

    UNITED TECHNOLOGIES

    CARRIER

    HK06ZC033

    CARRIER HK06ZC033 PRESSURE STAT GS-07F-9515S
    ✓ IN STOCK!
    CAN$1,650.24 Buy Surplus As Low As CAN$1,183.65
    CAN$1,183.65
    SHORTRIDGE INST ADM-880C

    SHORTRIDGE INST

    ADM-880C

    AIR DATA MULTIMETER, STORES 2000 READINGS, 25 MEMORY GROUP, PROGRAMMABLE, DIGITAL DISPLAY
    ✓ IN STOCK!
    CAN$11,180.26 Buy Surplus As Low As CAN$6,708.72
    CAN$6,708.72
    Repair Yours CAN$4,716.67
    GEMS SENSORS 193482

    GEMS SENSORS

    193482

    COMPACT FLOW SWITCH, FS-380 SERIES, PISTON TYPE, 0.15 GPM FLOW SETTING, 500-1500 PSI MAXIMUM PRESSURE, 3/8 INCH NPT MALE PORT, 316 STAINLESS STEEL
    ✓ IN STOCK!
    CAN$1,064.72 Buy Surplus As Low As CAN$809.53
    CAN$809.53
    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$1,212.09 Buy Surplus As Low As CAN$747.25
    CAN$747.25
    HEDLAND HP760A-020-F1

    HEDLAND

    HP760A-020-F1

    FLOW SWITCH 3500PSI 241BAR
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,292.97
    CAN$1,292.97
    Repair Yours CAN$707.08
    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$1,811.23 Buy Surplus As Low As CAN$1,176.72
    CAN$1,176.72
    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$765.58
    CAN$765.58
    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$735.51
    CAN$735.51
    Repair Yours CAN$566.90
    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$1,664.42 Buy Surplus As Low As CAN$728.64
    CAN$728.64
    Repair Yours CAN$566.73
    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$787.35
    CAN$787.35
    Repair Yours CAN$650.77
    EMERSON DS040S113SU

    EMERSON

    MICRO MOTION

    DS040S113SU

    DISCONTINUED BY MANUFACTURER, MASS FLOW SENSOR, -240 TO 177DEG C
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,247.61
    CAN$1,247.61
    Repair Yours CAN$869.56
    OMRON FIS-0003-0026G

    OMRON

    OMRON MICROSCAN

    FIS-0003-0026G

    LASER, SINGLE LINE, HIGH DENSITY, 6 C ABLE, PDF
    ✓ IN STOCK!
    CAN$1,715.05 Buy Surplus As Low As CAN$1,342.60
    CAN$1,342.60
    Repair Yours CAN$731.83
    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$1,247.61
    CAN$1,247.61
    Repair Yours CAN$877.05
    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$1,066.32
    CAN$1,066.32
    Repair Yours CAN$753.56
    HEDLAND H601A-002-F1

    HEDLAND

    H601A-002-F1

    FLOW SWITCH, FLOW ALERT, 3500 PSI MAXIMUM, SPDT SWITCH
    ✓ IN STOCK!
    CAN$2,234.35 Buy Surplus As Low As CAN$1,114.35
    CAN$1,114.35
    EFECTOR SID10ADBFPKG/US-100-IPF-SI1010

    EFECTOR

    IFM

    SID10ADBFPKG/US-100-IPF-SI1010

    DISCONTINUED BY MANUFACTURER, FLOW SENSOR, LIQUID / GAS, 45 MM PROBE LENGTH, 3-300 CM/S SETTING RANGE, DC PNP, NORMALLY OPEN/CLOSED PROGRAMMABLE, M18 X 1.5, 20-36 VDC OPERATING SUPPLY, STATU ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$715.32
    CAN$715.32
    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$1,063.30
    CAN$1,063.30
    Repair Yours CAN$636.38
    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$3,947.14 Buy Surplus As Low As CAN$2,156.83
    CAN$2,156.83
    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$858.37
    CAN$858.37
    OMEGA ENGINEERING FST-322-R

    OMEGA ENGINEERING

    FST-322-R

    GAS SWITCH RELAY,PVDF,SHORT CE
    ✓ IN STOCK!
    CAN$1,728.22 Buy New CAN$1,728.22
    CAN$814.36
    SIERRA INSTRUMENTS 840L-3-0V1-SV1-D-V4-S4MP

    SIERRA INSTRUMENTS

    840L-3-0V1-SV1-D-V4-S4MP

    DISCONTINUED BY MANUFACTURER, MASS FLOW CONTROLLER, 0-20 RANGE, AIR, STP 70F,PRESSURE IN 75PSIG PRESSURE OUT 55PSIG, MAX PRESSURE 500PSIG, MAX TEMP 122F, SET POINT 4-20MA, OUTPUT SIG 4-20MA
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,012.60
    CAN$1,012.60
    Repair Yours CAN$758.89
    EMERSON F100S128CQBAEZZZZ

    EMERSON

    MICRO MOTION

    F100S128CQBAEZZZZ

    FLOW SENSOR, 1 INCH, 316L STAINLESS STEEL WETTED PARTS, 1450 PSIG MAX, 17.3 V
    ✓ IN STOCK!
    CAN$5,808.46 Buy Surplus As Low As CAN$2,904.94
    CAN$2,904.94
    Repair Yours CAN$2,294.49
    KEYENCE CORP FD-MZ100AYKP

    KEYENCE CORP

    FD-MZ100AYKP

    DISCONTINUED BY MANUFACTURER, FLOW SENSOR, HORIZONTAL, ELECTROMAGNETIC, NONWETTED ELECTRODE, 100L/MIN, 1.4-26 GPM, BUILT-IN AMPLIFIER, NPT1
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$4,126.46
    CAN$4,126.46
    EFECTOR SIS30ABBFPKG/US-100-IPF-SI6200

    EFECTOR

    IFM

    SIS30ABBFPKG/US-100-IPF-SI6200

    FLOW MONITOR, 30 BAR, 19-36 VDC, 60 MA, PNP, NO/NC, PULSED,10 SEC POWER ON DELAY,1 DIGITAL OUTPUT, W/ OVERLOAD PROTECTION, -25 TO +60 DEGREES C, IP67/69K, (SI6200)
    ✓ IN STOCK!
    CAN$1,236.26 Buy Surplus As Low As CAN$939.96
    CAN$939.96
    Repair Yours CAN$509.67
    HONSBERG UM3K-015GM070

    HONSBERG

    UM3K-015GM070

    FLOW MONITOR UM3K, NOMINAL SIZE, DN 15;CONNECTION TYPE, INTERNAL THREAD G ;CONNECTION MATERIAL, BRASS V, 85365080
    ✓ IN STOCK!
    CAN$1,404.28 Buy Surplus As Low As CAN$804.73
    CAN$804.73
    Repair Yours CAN$527.56
    ASCO F210C093K

    ASCO

    F210C093K

    DISCONTINUED BY MANUFACTURER, VALVE, 3/8 PIPE, 5/8 ORIFICE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$859.49
    CAN$859.49
    OMEGA ENGINEERING FSW-118

    OMEGA ENGINEERING

    FSW-118

    DISCONTINUED BY MANUFACTURER, THERMAL FLOW SWITCH, SPDT RELAY OUTPUT, FOR AIR AND LIQUID, 1/2 INCH NPT, 115 VAC OPERATION
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$888.92
    CAN$888.92
    Repair Yours CAN$576.24
    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$1,715.35 Buy Surplus As Low As CAN$743.66
    CAN$743.66
    GEMS SENSORS 020-3499

    GEMS SENSORS

    020-3499

    FLOW SWITCH, FS-550E SERIES, LIQUID, 0.5 AMP, 250 VAC, 20 VA, PISTON TYPE PADDLE, STAINLESS STEEL, 1BSP, 15-125 L/MIN
    ✓ IN STOCK!
    CAN$1,824.62 Buy Surplus As Low As CAN$1,205.07
    CAN$1,205.07
    GEMS SENSORS 26917

    GEMS SENSORS

    26917

    FLOW SENSOR, 0.75GPM, 69BAR, 1/4 NPT, FLOW RATE MIN:0.675GPM (US), FLOW RATE MAX:0.825GPM (US), ACCURACY:10%, FS-925 SERIES, PRESSURE MAX:69BAR, PORT SIZE:6.35MM, ROHS COMPLIANT: NO
    ✓ IN STOCK!
    CAN$1,087.39 Buy Surplus As Low As CAN$852.06
    CAN$852.06
    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$1,296.41
    CAN$1,296.41
    Repair Yours CAN$852.04
    XYLEM FS7-4E

    XYLEM

    MCDONNELL & MILLER

    FS7-4E

    (120100), FLOW SWITCH, 1-1/4 NPT EXPLOSION PROOF 1-1/4 NPT 120100
    ✓ IN STOCK!
    CAN$1,370.79 Buy Surplus As Low As CAN$822.47
    CAN$822.47
    GEMS SENSORS 262321

    GEMS SENSORS

    262321

    FS-550 SS SS SHORT PADL NON-EP
    ✓ IN STOCK!
    CAN$1,257.53 Buy Surplus As Low As CAN$830.79
    CAN$830.79
    SMC PF3W740S-N06-BT-JRA

    SMC

    PF3W740S-N06-BT-JRA

    DIGITAL FLOW SWITCH, WATER, PF3W, 3-COLOR DIGITAL FLOW SIWTCH FOR WATER
    ✓ IN STOCK!
    CAN$1,563.76 Buy Surplus As Low As CAN$1,044.35
    CAN$1,044.35
    MAGNETROL TD2-7D01-030/XTEM-A110-002

    MAGNETROL

    TD2-7D01-030/XTEM-A110-002

    DISCONTINUED BY MANUFACTURER, FLOW SWITCH, 100 TO 264 VAC, 50/60HZ, 8AMP DPDT, 1850PSIG
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,339.26
    CAN$2,339.26
    MKS INSTRUMENTS GV50A013102S6V020

    MKS INSTRUMENTS

    GV50A013102S6V020

    MASS FLOW CONTROLLER, N2, 100 SCCM, DEVICENET, N.C. VITON, MULTI-GAS, MULTI-RANGE, ELASTOMER SEALED, WITH SHUT-OFF VALVE
    ✓ IN STOCK!
    CAN$6,355.71 Buy Surplus As Low As CAN$3,059.25
    CAN$3,059.25
    Repair Yours CAN$2,144.65
    INDUSTRIAL CONTROL EQUIP FSL-4VL

    INDUSTRIAL CONTROL EQUIP

    FSL-4VL

    FLOW SWITCH, 300 LBS MAX PRESSURE, 115-230 VAC, VAPOR PROOF, CONSTRUCTION, 1 1/4 NPT
    ✓ IN STOCK!
    CAN$1,989.08 Buy Surplus As Low As CAN$1,193.73
    CAN$1,193.73
    KAYDEN 810-RAE-0090-C1G0A-1E

    KAYDEN

    810-RAE-0090-C1G0A-1E

    FLOW/LEVEL/INTERFACE SWITCH, CLASSIC SERIES, 316/316L STAINLESS STEEL SENSOR, 1 INCH PROCESS CONNECTION, MALE NPT, 9 INCH INSERTION U LENGTH, GLASS LENS COVER
    ✓ IN STOCK!
    CAN$4,402.21 Buy Surplus As Low As CAN$2,354.15
    CAN$2,354.15
    MKS INSTRUMENTS 2179A01351CR1BV

    MKS INSTRUMENTS

    2179A01351CR1BV

    DISCONTINUED BY MANUFACTURER, MASS FLOW CONTROLLER, TYPE 2179A, NORMALLY CLOSED, 50 SCCM, 4 VCR MALE FITTING, ANALOG 15-PIN D CONNECTOR, VITON SEAL, NITROGEN, REPLACED BY GV50A013501RBV020
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,678.46
    CAN$1,678.46
    MKS INSTRUMENTS 2179A00423CS16V21

    MKS INSTRUMENTS

    2179A00423CS16V21

    DISCONTINUED BY MANUFACTURER, MASS FLOW CONTROLLER, TYPE 2179A, NORMALLY CLOSED, 2000 SCCM, 1/4 INCH FITTING, VITON SEAL, ARGON, REPLACED BY GV50A004203S6V020
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,845.88
    CAN$1,845.88
    ASK FSW-6-0.2-TX

    ASK

    FSW-6-0.2-TX

    DISCONTINUED BY MANUFACTURER, FLOW SWITCH, 1 INCH IN-FLOW, 1 INCH OUT-FLOW, 12/24 VDC, 100MA MAX CURRENT CONSUMPTION, M12 X 1-4P CONNECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,020.47
    CAN$1,020.47
    KAYDEN 810-RAE-0040-C1B0A-9E

    KAYDEN

    810-RAE-0040-C1B0A-9E

    DISCONTINUED BY MANUFACTURER, THERMAL FLOW / LEVEL / INTERFACE SWITCH / TRANSMITTER, CLASSIC 810 SERIES, TYPE 4 / IP55, MWP / 24 MPA, INPUT / 4.8 W / 12-24 VDC / 115-230 VAC / 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,298.89
    CAN$1,298.89
    Repair Yours CAN$920.34
    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 CAN$5,634.94
    CAN$5,634.94
    Repair Yours CAN$3,605.76
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