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    Sensors & Switches / Flow Switch

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    Results 1-50 of 182.
    XYLEM FS8-W

    XYLEM

    MCDONNELL & MILLER

    FS8-W

    LIQUID FLOW SWITCH, GENERAL PURPOSE, SEALED MONEL BELLOWS, SINGLE POLE DOUBLE THROW, SNAP SWITCH, 160 PSI, W/ 4 PADDLES: 1IN / 2IN / 3IN / 6IN, SENSITIVITY ADJUSTING SCREW
    ✓ IN STOCK!
    $350.00 Buy Surplus As Low As $211.00
    $211.00
    Repair Yours $200.00
    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!
    $279.00 Buy Surplus As Low As $168.00
    $168.00
    XYLEM 7-BM

    XYLEM

    MCDONNELL & MILLER

    7-BM

    (110900), PROPORTIONING LWCO SWITCH
    $2,336.00 Buy Surplus As Low As $1,402.00
    $1,402.00
    XYLEM AF-1

    XYLEM

    MCDONNELL & MILLER

    AF-1

    (122800), AIR FLOW SWITCH, 1 POLE, DOUBLE THROW SNAP SWITCH, MATERIAL: BRASS STEEL ALUMINUM, AMBIENT TEMP: 32F, MAXIMUM DUCT TEMP: 300F
    ✓ IN STOCK!
    $457.00 Buy Surplus As Low As $275.00
    $275.00
    XYLEM FS1

    XYLEM

    MCDONNELL & MILLER

    FS1

    DISCONTINUED BY MANUFACTURER, FLOW SWITCH, HIGH SENSITIVITY,1/2 NPT,100LBS,125VA,115-230VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $327.00
    $327.00
    XYLEM FS4-3

    XYLEM

    MCDONNELL & MILLER

    FS4-3

    LIQUID FLOW SWITCH, GENERAL PURPOSE, 160 PSI MAX PRESSURE, 300 DEGREE F MAX LIQUID TEMPERATURE, 10 FT/SEC MAX VELOCITY, 120/240 VAC, 7.4 / 3.7 FULL LOAD AMPS, 44.4 / 22.2 LOCKED ROTOR AMPS, ...
    ✓ IN STOCK!
    $272.00 Buy Surplus As Low As $164.00
    $164.00
    Repair Yours $200.00
    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 $654.59
    $654.59
    XYLEM FS4-3S

    XYLEM

    MCDONNELL & MILLER

    FS4-3S

    FLOW SWITCH, STAINLESS STEEL BODY, 115/230 VAC, 7.4/3.7 AMP, MAX PSI 160, 1 INCH NPT
    $813.00 Buy Surplus As Low As $488.00
    $488.00
    XYLEM FS5-1

    XYLEM

    MCDONNELL & MILLER

    FS5-1

    FLOW SWITCH, 1 NPT, 120/240 VAC, 150 PSI, (114780)
    ✓ IN STOCK!
    $528.00 Buy Surplus As Low As $317.00
    $317.00
    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
    ✓ IN STOCK!
    $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
    $499.00 Buy Surplus As Low As $299.00
    $299.00
    Repair Yours $250.00
    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 $323.10
    $323.10
    XYLEM FS1-E

    XYLEM

    MCDONNELL & MILLER

    FS1-E

    FLOW SWITCH 3.7-7.4AMP 115-230VAC
    ✓ IN STOCK!
    $263.00 Buy Surplus As Low As $174.00
    $174.00
    Repair Yours $200.00
    XYLEM 3

    XYLEM

    MCDONNELL & MILLER

    3

    DISCONTINUED BY MANUFACTURER, SPDT SWITCH, REPLACED BY 2
    ✓ IN STOCK!
    Buy Surplus As Low As $89.58
    $89.58
    XYLEM FS5-3/4

    XYLEM

    MCDONNELL & MILLER

    FS5-3/4

    FLOW SWITCH, 3/4 NPT, 120/240VAC, 15 GPM
    ✓ IN STOCK!
    $436.78 Buy Surplus As Low As $262.07
    $262.07
    Repair Yours $235.00
    XYLEM AF-2

    XYLEM

    MCDONNELL & MILLER

    AF-2

    (123200), AIR FLOW SWITCH
    ✓ IN STOCK!
    $487.00 Buy Surplus As Low As $273.70
    $273.70
    XYLEM FS1-1/2

    XYLEM

    MCDONNELL & MILLER

    FS1-1/2

    FLOW SWITCH 1/2NPT MODERATE/LOW FLOW
    ✓ IN STOCK!
    $167.40 Buy Surplus As Low As $110.48
    $110.48
    Repair Yours Contact Us
    XYLEM FS1-J

    XYLEM

    MCDONNELL & MILLER

    FS1-J

    FLOW SWITCH, 120/240 VOLTS, 1/2 IN NPT, 100 PSI, 225 DEGREE F, SPDT, LIQUID FLOW, HIGH SENSITIVITY
    $460.00 Buy Surplus As Low As $277.00
    $277.00
    XYLEM FS4-3D

    XYLEM

    MCDONNELL & MILLER

    FS4-3D

    GENERAL PURPOSE LIQUID FLOW SWITCH, 1" NPT, 2-SPDT SWITCH, FOR UP TO 160 PSI MAX PRESSURE WITH 1"/2"/ 3" AND 6" STAINLESS STEEL PADDLES
    ✓ IN STOCK!
    $498.00 Buy Surplus As Low As $299.00
    $299.00
    XYLEM FS4-3J

    XYLEM

    MCDONNELL & MILLER

    FS4-3J

    FS4-3W/INT'L THRED,SPDT,114610
    $283.00 Buy Surplus As Low As $170.00
    $170.00
    XYLEM FS4-3RP-T

    XYLEM

    MCDONNELL & MILLER

    FS4-3RP-T

    FLOW SWITCH, LIQUID, 1 NPT, WITH TEST FEATURE, 115-230 V, 160 PSI MAX, (114639)
    ✓ IN STOCK!
    $353.00 Buy Surplus As Low As $269.00
    $269.00
    XYLEM FS4-3T2-3/4

    XYLEM

    MCDONNELL & MILLER

    FS4-3T2-3/4

    (114900), FLOW SWITCH, 3/4 NPT
    ✓ IN STOCK!
    $443.00 Buy Surplus As Low As $251.13
    $251.13
    XYLEM FS4-3T3-1

    XYLEM

    MCDONNELL & MILLER

    FS4-3T3-1

    LOW FLOW SWITCH, LIQUID FLOW, 1 INCH NPT, 2-4.5 GPM, SPDT, 160 PSI, 120-240 VAC, 7.4 AMPS, (115300)
    ✓ IN STOCK!
    $454.00 Buy Surplus As Low As $273.00
    $273.00
    XYLEM FS6-J-1

    XYLEM

    MCDONNELL & MILLER

    FS6-J-1

    (115650), FLOW SWITCH, 1 BSTP
    ✓ IN STOCK!
    $632.70 Buy Surplus As Low As $379.62
    $379.62
    XYLEM FS7-4E

    XYLEM

    MCDONNELL & MILLER

    FS7-4E

    (120100), FLOW SWITCH, 1-1/4 NPT EXPLOSION PROOF 1-1/4 NPT 120100
    ✓ IN STOCK!
    $1,087.00 Buy Surplus As Low As $653.00
    $653.00
    XYLEM FS7-4S

    XYLEM

    MCDONNELL & MILLER

    FS7-4S

    FLOW SWITCH, INDUSTRIAL/HEAVY-DUTY, 1-1/4 MNPT, 120160
    ✓ IN STOCK!
    $1,282.00 Buy Surplus As Low As $770.00
    $770.00
    XYLEM FS8-WG

    XYLEM

    MCDONNELL & MILLER

    FS8-WG

    DISCONTINUED BY MANUFACTURER, MCDONNELL & MILLER,FS8-WG,FS8WG,FLOW SWITCH,4.9GPM, 1 IN NPTM,125VAC 300W SWITCH,GENERAL PURPOSE,W/SS PADDLES, SERIES FS8-W,120603
    Buy Surplus As Low As $120.00
    $120.00
    Repair Yours Contact Us
    XYLEM 203095

    XYLEM

    MCDONNELL & MILLER

    203095

    DISCONTINUED BY MANUFACTURER, FLOW SWITCH 1.189IN NPT BRASS BODY
    ✓ IN STOCK!
    Buy Surplus As Low As $295.00
    $295.00
    Repair Yours $216.00
    XYLEM 336801

    XYLEM

    MCDONNELL & MILLER

    336801

    PADDLE REPAIR KIT FOR FS4-3F
    ✓ IN STOCK!
    $11.05 Buy Surplus As Low As $7.29
    $7.29
    XYLEM 113250

    XYLEM

    MCDONNELL & MILLER

    113250

    DISCONTINUED BY MANUFACTURER, (FS1-G) SNAP LIQUID FLOW SWITCH, 1/2 INCH NPT, 120 V, 100 PSI, 10 FT / SEC VELOCITY
    ✓ IN STOCK!
    Buy Surplus As Low As $359.00
    $359.00
    Repair Yours $298.00
    XYLEM 112000

    XYLEM

    MCDONNELL & MILLER

    112000

    T-5R, 5SECDELAY ON BREAK
    $144.00 Buy Surplus As Low As $86.00
    $86.00
    XYLEM 112005

    XYLEM

    MCDONNELL & MILLER

    112005

    T-5R-24V, 5SEC TIME DELAY
    $144.00 Buy Surplus As Low As $86.00
    $86.00
    XYLEM 112050

    XYLEM

    MCDONNELL & MILLER

    112050

    T-20, 20SECDELAY ON BREAK
    $144.00 Buy Surplus As Low As $86.00
    $86.00
    XYLEM 144684

    XYLEM

    MCDONNELL & MILLER

    144684

    REPLACEMENT WIRE HARNESS RB-24
    $13.00 Buy Surplus As Low As $7.63
    $7.63
    XYLEM 144687

    XYLEM

    MCDONNELL & MILLER

    144687

    WH-RB-24 WIRING HARNESS
    $13.00 Buy Surplus As Low As $7.63
    $7.63
    XYLEM FS8-WJA

    XYLEM

    MCDONNELL & MILLER

    FS8-WJA

    FLOW SWITCH W/ADJ INDICATOR
    Buy Surplus As Low As $210.00
    $210.00
    Repair Yours $200.00
    XYLEM FS8-WJA-E

    XYLEM

    MCDONNELL & MILLER

    FS8-WJA-E

    120752 FLOWSWITCHCONFORMANCERT
    Buy Surplus As Low As $198.00
    $198.00
    XYLEM FS8-WZ

    XYLEM

    MCDONNELL & MILLER

    FS8-WZ

    (120605), 1" FLOW SWITCH W/ ANSI TERMINAL CONNECTIONS, 120 VOLT, NEMA 4X, SINGLE POLE, DOUBLE THROW, A MAXIMUM TEMPERATURE OF 225F, 150 PSI
    $373.00 Buy Surplus As Low As $224.00
    $224.00
    XYLEM MM63

    XYLEM

    MCDONNELL & MILLER

    MM63

    FLOW SWITCH
    $361.00 Buy Surplus As Low As $217.00
    $217.00
    Repair Yours $200.00
    XYLEM PS-802-24

    XYLEM

    MCDONNELL & MILLER

    PS-802-24

    DISCONTINUED BY MANUFACTURER, FLOW SWITCH PROBE STYLE 24V STEAM BOILER
    Buy Surplus As Low As $134.00
    $134.00
    XYLEM PS-802-M-24

    XYLEM

    MCDONNELL & MILLER

    PS-802-M-24

    PROBE CTRL LWCO MR 24V 153913
    $239.00 Buy Surplus As Low As $144.00
    $144.00
    Repair Yours $200.00
    XYLEM PS-802-M-U-24

    XYLEM

    MCDONNELL & MILLER

    PS-802-M-U-24

    PROBE CNTRL LWCO #153924
    $250.00 Buy Surplus As Low As $150.00
    $150.00
    Repair Yours $200.00
    XYLEM PS-851-M-RX2-120

    XYLEM

    MCDONNELL & MILLER

    PS-851-M-RX2-120

    LWCO M/R REMOTEPROBE 120V
    $270.00 Buy Surplus As Low As $162.00
    $162.00
    Repair Yours $200.00
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