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    Sensors & Switches / Flow Switch

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    Results 401-450 of 926.
    XYLEM FS6-1

    XYLEM

    MCDONNELL & MILLER

    FS6-1

    100 PSI, BRASS HOUSING, HIGH SENSITIVITY FLOW SWITCH 2.5 FLOW SET POINT, 0.12 TO 2.5 GPM
    ✓ IN STOCK!
    $724.00 Buy Surplus As Low As $430.20
    $430.20
    XYLEM FS6-3/4

    XYLEM

    MCDONNELL & MILLER

    FS6-3/4

    FLOW SWITCH, HIGH SENSITIVITY, 100 PSI, 0.12 FLOW SET POINT, 0.12 TO 2.5 GPM, BRASS HOUSING, NEMA 1, SPDT, FOR PIPE SIZE 3/4 INCH CONNECTION
    $884.00 Buy Surplus As Low As $531.00
    $531.00
    XYLEM FS7-4

    XYLEM

    MCDONNELL & MILLER

    FS7-4

    (119700), FLOW SWITCH, 1-1/4 NPT, BRASS WITH SEALED TUBE CONSTRUCTION, SINGLE POLE, DOUBLE THROW SNAP SWITCH, MAGNETIC SWITCHING MECHANISM
    ✓ IN STOCK!
    $746.00 Buy Surplus As Low As $449.00
    $449.00
    XYLEM FS7-4F

    XYLEM

    MCDONNELL & MILLER

    FS7-4F

    FS7-4 UL FOR SPRINKLER #119800
    ✓ IN STOCK!
    $308.70 Buy Surplus As Low As $185.22
    $185.22
    Repair Yours $200.00
    XYLEM FS7-4SW

    XYLEM

    MCDONNELL & MILLER

    FS7-4SW

    1 1/4" NPT, SPDT SNAP SWITCH, INDUSTRIAL LIQUID FLOW SWITCH WITH STAINLESS STEEL BODY FOR UP TO 1000 PSI MAX PRESSURE WITH TRIMMABLE STAINLESS STEEL PADDLES AND NEMA 4X ENCLOSURE (PART NUMBE ...
    ✓ IN STOCK!
    $1,392.76 Buy Surplus As Low As $919.22
    $919.22
    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!
    $951.00 Buy Surplus As Low As $571.00
    $571.00
    XYLEM FS8-WJ

    XYLEM

    MCDONNELL & MILLER

    FS8-WJ

    FLOW SWITCH, 1" BSTP, (120602), SPDT SNAP SWITCH
    $384.00 Buy Surplus As Low As $231.00
    $231.00
    XYLEM 2

    XYLEM

    MCDONNELL & MILLER

    2

    (110000), CUTOFF/ALARM SWITCH, REPLACES 3
    ✓ IN STOCK!
    $259.76 Buy Surplus As Low As $155.85
    $155.85
    XYLEM 311450

    XYLEM

    MCDONNELL & MILLER

    311450

    21-130, FLOAT FOR 357
    ✓ IN STOCK!
    $499.00 Buy Surplus As Low As $299.00
    $299.00
    Repair Yours $250.00
    HONSBERG FW1-008GP006-52

    HONSBERG

    FW1-008GP006-52

    FLOW SWITCH 0.5AMP 230VAC 50VA 0.7I/MIN H2O
    ✓ IN STOCK!
    Buy Surplus As Low As $312.00
    $312.00
    Repair Yours $260.00
    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 $1,334.00
    $1,334.00
    Repair Yours $1,100.00
    MASTER SIGNAL 33-WB

    MASTER SIGNAL

    33-WB

    CONTROL SWITCH
    ✓ IN STOCK!
    $67.50 Buy Surplus As Low As $44.55 $22.28
    $44.55 $22.28
    GRAYHILL INC 48ASSP1S1M2RBT

    GRAYHILL INC

    48ASSP1S1M2RBT

    SWITCH, SLIDE, SPDT, 20V, THROUGH HOLE; CONTACT CONFIGURATION:SPDT; SWITCH OPERATION:ON-NONE-ON; PRODUCT RANGE:48A SERIES; CONTACT CURRENT MAX:-; CONTACT VOLTAGE AC MAX:20V; CONTACT VOLTAGE ...
    ✓ IN STOCK!
    $7.98 Buy Surplus As Low As $4.79
    $4.79
    GRAYHILL INC 78B04T

    GRAYHILL INC

    78B04T

    SWITCH, DIP, 4 POSITION, SPST, RAISED SLIDE; NO. OF CIRCUITS:4CIRCUITS; SWITCH ACTUATOR STYLE:SLIDE; SWITCH MOUNTING:THROUGH HOLE; CONTACT CONFIGURATION:SPST; CONTACT VOLTAGE DC MAX:24VDC; C ...
    ✓ IN STOCK!
    $4.55 Buy Surplus As Low As $1.82
    $1.82
    GRAYHILL INC 78HJ04GWT

    GRAYHILL INC

    78HJ04GWT

    DIP SW, SPDT, 4POS, 0.15A, 30VDC, SMD; NO. OF CIRCUITS:4CIRCUITS; SWITCH ACTUATOR STYLE:SLIDE; SWITCH MOUNTING:SURFACE MOUNT; CONTACT CONFIGURATION:SPDT; CONTACT VOLTAGE DC MAX:30V; CONTACT ...
    ✓ IN STOCK!
    $14.00 Buy Surplus As Low As $8.40
    $8.40
    GRAYHILL INC 78RB08ST

    GRAYHILL INC

    78RB08ST

    SLIDE SWITCH,STRAIGHT,SPST,ON-OFF,NUMBER OF POSITIONS:8,PC TAIL TERMINAL,PCB HOLE COUNT:16 ROHS COMPLIANT: YES
    ✓ IN STOCK!
    $8.89 Buy Surplus As Low As $2.70
    $2.70
    GRAYHILL INC 97C10ST

    GRAYHILL INC

    97C10ST

    DIP SWITCH, SPST, 10POS, 0.025A, 24VDC; NO. OF CIRCUITS:10CIRCUITS; SWITCH ACTUATOR STYLE:SLIDE; SWITCH MOUNTING:SURFACE MOUNT; CONTACT CONFIGURATION:SPST-NC; CONTACT VOLTAGE DC MAX:24V; CON ...
    ✓ IN STOCK!
    $5.96 Buy Surplus As Low As $3.58
    $3.58
    GRAYHILL INC 90HBW10PT

    GRAYHILL INC

    90HBW10PT

    SLIDE SWITCH,STRAIGHT,SPST,ON-ON,NUMBER OF POSITIONS:10,SURFACE MOUNT TERMINAL ROHS COMPLIANT: YES
    ✓ IN STOCK!
    $8.75 Buy Surplus As Low As $3.23
    $3.23
    GEORG FISCHER SIGNET 3-2536-P0

    GEORG FISCHER SIGNET

    SIGNET SCIENTIFIC

    3-2536-P0

    FLOW SENSOR, LOW FLOW, PADDLE WHEEL,1/2-4" SIZE RANGE, FLOW RATE 1.0-6 M/S, POLYPRO, 7.6 M CABLE, 2 WIRE
    ✓ IN STOCK!
    $683.00 Buy Surplus As Low As $411.00
    $411.00
    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!
    $1,159.00 Buy Surplus As Low As $671.00
    $671.00
    JOHNSON CONTROLS F61KB-11C

    JOHNSON CONTROLS

    F61KB-11C

    DISCONTINUED BY MANUFACTURER, FLOW SWITCH, F61 SERIES, SINGLE POLE, LIQUID, 2.5-760 GPM, 32-140 DEGREES F, 150 PSI, 120-277 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $337.00
    $337.00
    Repair Yours $200.00
    RADWELL VERIFIED SUBSTITUTE R-FS4KZ/PG7-SUB

    RADWELL VERIFIED SUBSTITUTE

    R-FS4KZ/PG7-SUB

    SUBSTITUTE FOR HTM SENSORS R-FS4KZ/PG7, CONNECTOR - M12, 4 WIRE, FEMALE STRAIGHT, FIELD CONNECTOR W/ PG7 GLAND
    ✓ IN STOCK!
    $11.00 Buy New $11.00
    CALEFFI 626600A

    CALEFFI

    626600A

    FLOW SWITCH, 15 AMP, 250 VAC, 10 BAR, FOR WATER AND GLYCOL SOLUTIONS, 1M THREAD MALE, 1-8 INCH PIPE SIZE , BRASS/POLYCARBONATE/STAINLESS STEEL MATERIAL, -30 TO +120 DEGREE C, IP54
    $282.00 Buy Surplus As Low As $170.00
    $170.00
    WEIDMULLER 1191560000

    WEIDMULLER

    1191560000

    LIQUID LEVEL SWITCH, INDUSTRIAL MOTOR CONTROLLER, PER UL STANDARD 508
    ✓ IN STOCK!
    $25.00 Buy Surplus As Low As $15.00
    $15.00
    OMEGA ENGINEERING FSW802B

    OMEGA ENGINEERING

    FSW802B

    AIR FLOW MONITOR, NORMALLY OPEN, 8.2FPS; FLOW RATE MIN:-; FLOW RATE MAX:492CFM; PRESSURE MAX:-; SUPPLY VOLTAGE DC MIN:-; SUPPLY VOLTAGE DC MAX:-; ACCURACY %:-; PORT SIZE:-; PRODUCT RANGE:FSW ...
    ✓ IN STOCK!
    $104.00 Buy New $104.00
    $80.00
    SMC AP74050S MV4 FV4

    SMC

    AP74050S MV4 FV4

    VERTICAL FLOW SWITCH
    ✓ IN STOCK!
    $491.00 Buy Surplus As Low As $295.00
    $295.00
    SMC PFM750S-N7-E-X731

    SMC

    PFM750S-N7-E-X731

    DIGITAL FLOW SWITCH, 2 COLOR DISPLAY, SERIES PFM, INTEGRATED DISPLAY, 1-50 L/MIN, FLOW ADJUSTMENT VALVE, 1/4 INCH ONE TOUCH FITTING, STRAIGHT PIPING ENTRY, 1 PNP OUTPUT AND 1-5V ANALOG, UNIT ...
    ✓ IN STOCK!
    $320.00 Buy Surplus As Low As $219.60
    $219.60
    Repair Yours $200.00
    SMC PF3W504-03-1-R

    SMC

    PF3W504-03-1-R

    DIGITAL FLOW SWITCH, WATER, PF3W, 3-COLOR DIGITAL FLOW SIWTCH FOR WATER
    ✓ IN STOCK!
    $447.00 Buy Surplus As Low As $269.00
    $269.00
    MALEMA M-200-T31-001

    MALEMA

    M-200-T31-001

    FLOW SWITCH ADJUSTABLE 0.1AMP 120VAC
    ✓ IN STOCK!
    $316.80 Buy Surplus As Low As $190.08
    $190.08
    DYNAPAR SFC400S00

    DYNAPAR

    SFC400S00

    DISCONTINUED BY MANUFACTURER, FLOW CONTROLLER, 115 / 230 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $514.08
    $514.08
    Repair Yours $429.00
    COTO LSH-4-02-B

    COTO

    SRC DEVICES

    LSH-4-02-B

    FLOAT SWITCH, PVDF, 70W CONTACT, METRIC THREAD
    ✓ IN STOCK!
    $16.20 Buy Surplus As Low As $10.80
    $10.80
    COTO LSH-5-02-A

    COTO

    SRC DEVICES

    LSH-5-02-A

    FLOAT SWITCH, PPS, 70W CONTACT, 1/2IN NPT, 24AWG
    ✓ IN STOCK!
    $18.00 Buy Surplus As Low As $14.00
    $14.00
    COTO LSV-2-02-B

    COTO

    SRC DEVICES

    LSV-2-02-B

    LIQUID LEVEL SWITCH ABS MATERIAL 70W CONTACT METRC
    ✓ IN STOCK!
    Buy Surplus As Low As $11.63
    $11.63
    CONERY SF20NO

    CONERY

    SF20NO

    DISCONTINUED BY MANUFACTURER, FLOAT SWITCH, STAINLESS STEEL, NO, PUMP DOWN
    ✓ IN STOCK!
    Buy Surplus As Low As $274.00
    $274.00
    HONEYWELL WFD60N

    HONEYWELL

    GAMEWELL-FCI

    WFD60N

    WATERFLOW DETECTOR, WFDN SERIES, 6 INCH PIPE SIZE, 4-10 GPM FLOW RATE, 450 PSI STATIC PRESSURE RATING, NEMA 4 ENCLOSURE RATING, 2 INCH HOLE SIZE
    $321.00 Buy Surplus As Low As $194.00
    $194.00
    SMC PFMC7202-06-BN-RA

    SMC

    PFMC7202-06-BN-RA

    2-COLOR DIGITAL, FLOW SWITCH FOR AIR
    ✓ IN STOCK!
    $824.00 Buy Surplus As Low As $479.66
    $479.66
    POTTER ELECTRIC WFSRC

    POTTER ELECTRIC

    WFSRC

    WATERFLOW SWITCH W/RETARD CUZ 3 SPRINKLER SYSTEM 1010076, AVAILABLE, REBUILT SURPLUS, NEW, NEVER USED, REPAIR YOURS, 24 HOUR RUSH REPAIR, 5-10 DAY REPAIR, 2 YEAR RADWELL WARRANTY
    ✓ IN STOCK!
    Buy Surplus As Low As $270.00 $175.00
    $270.00 $175.00
    Repair Yours $200.00
    STEC INC LF-210A-EVD

    STEC INC

    LF-210A-EVD

    MASS FLOW CONTROLLER TA OC2 H5 5 LIQUID 0.05G/MIN FLOW RATE
    ✓ IN STOCK!
    Buy Surplus As Low As $831.60
    $831.60
    Repair Yours $700.00
    SCAME 590.YM49B2

    SCAME

    590.YM49B2

    SWITCH FRONT OPER.48 B/G DOOR LOCK PADLO
    ✓ IN STOCK!
    $15.30 Buy Surplus As Low As $9.18
    $9.18
    EFECTOR SF2210

    EFECTOR

    SF2210

    FLOW SENSOR,AVAILABLE, SURPLUS, NEVER USED, 2 YEAR RADWELL WARRANTY
    ✓ IN STOCK!
    $82.80 Buy New $82.80
    $49.68
    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!
    $1,660.00 Buy Surplus As Low As $997.00
    $997.00
    Repair Yours $804.00
    SIEMENS 63BU/M188

    SIEMENS

    MOORE PRODUCTS

    63BU/M188

    DISCONTINUED BY MANUFACTURER, FLOW CONTROLLER, DIFFERENTIAL TYPE
    ✓ IN STOCK!
    Buy Surplus As Low As $129.20 $100.00
    $129.20 $100.00
    Repair Yours Contact Us
    HARWIL Q-8CR/3/3/F

    HARWIL

    Q-8CR/3/3/F

    FLOW SWITCH, MODEL Q-8N/Q-8CR, FLOW RANGE:81,900+ GPM (307,192 L/M), WORKING TEMP:200F (93C) MAXIMUM, WORKING PRESSURE:50 PSIG (344 KPA) @ 180F (N), 50 PSIG (344 KPA) @ 200F (CR), PROCESS CO ...
    ✓ IN STOCK!
    $290.00 Buy Surplus As Low As $175.00
    $175.00
    JOHNSON CONTROLS F261KFH-V02C

    JOHNSON CONTROLS

    F261KFH-V02C

    FLOW SWITCH, 3/4" NEMA 3R
    $269.00 Buy Surplus As Low As $162.00
    $162.00
    JOHNSON CONTROLS F261MAH-V01C

    JOHNSON CONTROLS

    F261MAH-V01C

    FLOWSWITCH, REPLACEMENT FOR F61SB-9100, 16A, 1-11 1/2 NPT, NEMA 4, 24/240V, 50/60HZ, INCLUDES FOUR STAINLESS STEEL PADDLES IN LENGTHS 1'--2"--3"- AND 6"
    ✓ IN STOCK!
    $313.00 Buy Surplus As Low As $188.00
    $188.00
    JOHNSON CONTROLS F261MAL-V01C

    JOHNSON CONTROLS

    F261MAL-V01C

    LIQUID FLOWSWITCH, 16 AMP, 24 / 240 V, 50/60HZ, 1-11 1/2" NPT, NEMA 4, DIRECT REPLACEMENT FOR F61MG-1
    ✓ IN STOCK!
    $446.00 Buy Surplus As Low As $271.00
    $271.00
    THOMAS PRODUCTS LTD 12695

    THOMAS PRODUCTS LTD

    12695

    FLOW SWITCH, MODEL 2100, 0.1 GPM FLOW SETTING, SINGLE POLE SINGE THROW, NORMALLY CLOSED, 9/16 INCH 18 PORT SIZE
    ✓ IN STOCK!
    $151.00 Buy Surplus As Low As $93.15
    $93.15
    JOHNSON CONTROLS F40AA-2C

    JOHNSON CONTROLS

    F40AA-2C

    PNEUMATIC AIR FLOW SWITCH, 175 FPM MINIMUM FLOW, 3-1/8 X,6-7/8 INCH PADDLE SIZE, STEEL NEMA 1 ENCLOSURE WITH INTEGRAL MOUNTING PLATE, SUPPLIED WITH MOUNTING PLATE GASKET
    ✓ IN STOCK!
    $416.00 Buy Surplus As Low As $229.03
    $229.03
    Repair Yours $212.00
    EFECTOR SID10ADBFNKG/US-100-INF

    EFECTOR

    IFM

    SID10ADBFNKG/US-100-INF

    DISCONTINUED BY MANUFACTURER, FLOW MONITOR, 45MM PROBE, 3-300CM/S, 19-36VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $335.16
    $335.16
    Repair Yours $250.00
    BIMBA RSUM-1-3000

    BIMBA

    RSUM-1-3000

    CYLINDER SWITCH, M8 BY 1.25 THREADED BARREL TYPE, MAGNETIC REED SENSOR, NORMALLY OPEN CONTACT OUTPUT
    ✓ IN STOCK!
    $118.00 Buy Surplus As Low As $72.00
    $72.00
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