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    Sensors & Switches / Level Switch

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    Results 1-50 of 170.
    DWYER F7-SB/SS

    DWYER

    F7-SB/SS

    DISCONTINUED BY MANUFACTURER, LEVEL SWITCH, 25 VA, 1 AMP AT 220 VAC, 150 PSIG/10 BAR PRESSURE, 316SS, 22 AWG, 18 INCH/45 CM WIRE LEADS,1/8 INCH MALE NPT MOUNT, REPLACED BY F7-SB
    ✓ IN STOCK!
    Buy Surplus As Low As $85.00
    $85.00
    DWYER F7-MPP

    DWYER

    F7-MPP

    LEVEL SWITCH, VERTICAL, 100 PSI, PP; OPERATING PRESSURE MAX:100PSI; SENSOR BODY MATERIAL:PP (POLYPROPYLENE); OUTPUT CURRENT:100MA; PRODUCT RANGE:F7 SERIES
    ✓ IN STOCK!
    $69.16 Buy New $69.16
    $52.56
    DWYER L10-S-3-C

    DWYER

    L10-S-3-C

    LEVEL SW, MINI SIZE, 303 SS, 350PSI;, 303 STAINLESS STEEL, 1.5AMPS, FLOTECT L10 SERIES
    ✓ IN STOCK!
    $336.00 Buy New $336.00
    $202.00
    DWYER PSD16A

    DWYER

    PSD16A

    PROXIMITY LEVEL CONTROL, EXPLOSION-PROOF, ULTRA MAG, 15 AMP, NEMA 4X ENCOLOSURE
    ✓ IN STOCK!
    $508.00 Buy New $508.00
    $305.00
    Repair Yours $390.00
    DWYER L4-TOP

    DWYER

    L4-TOP

    FLOAT SWITCH, SERIES L4, FLOTECT FLOAT SWITCH, TOP MOUNTED HOUSING, BRASS, 10AMP, 125/250VAC, HORIZONTAL FLAT FLOAT TYPE
    ✓ IN STOCK!
    $1,090.00 Buy New $1,090.00
    $655.00
    DWYER L8

    DWYER

    WE ANDERSON

    L8

    LEVEL SWITCH, 150 PSIG MAX PRESSURE, 5 AMP RATING, 125/250 VAC OPERATING VOLTAGE, 1/2 INCH NPT MALE CONDUIT CONNECTION, 1 INCH NPT MALE PROCESS CONNECTION, HORIZONTAL MOUNT
    ✓ IN STOCK!
    $149.00 Buy New $149.00
    $82.00
    DWYER CTF-03

    DWYER

    CTF-03

    FORK LEVEL SWITCH, MINI TUNING, WITH PNP OUTPUT, 316 L SS, PRESSURE LIMIT 600 PSI, PROCESS CONNECTION: 304 SS, ALUMINUM, 3-WIRE PNP/NPN OUTPUT, IP65
    ✓ IN STOCK!
    $550.00 Buy New $550.00
    $330.00
    Repair Yours $273.90
    DWYER V6EPS-S-S-4-S-CSA

    DWYER

    FLOTECT

    V6EPS-S-S-4-S-CSA

    WATER FLOW SWITCH, 1000 PSI, 1-1/4 INCHES, 138 BAR, FIELD ADJUSTABLE SET POINT
    ✓ IN STOCK!
    $1,455.40 Buy New $1,455.40
    $1,106.09
    DWYER F7-PP

    DWYER

    F7-PP

    LEVEL SWITCH, VERTICAL, 100 PSI, PP; OPERATING PRESSURE MAX:100PSI; SENSOR BODY MATERIAL:PP (POLYPROPYLENE); OUTPUT CURRENT:140MA; PRODUCT RANGE:F7 SERIES
    ✓ IN STOCK!
    $34.72 Buy New $34.72
    $26.38
    DWYER PDL-1

    DWYER

    PDL-1

    CARBON STEEL PADDLE WITH HALF COUPLING. MINIMUM BULK DENSITY OF 5 LBFT 80 KGM .
    ✓ IN STOCK!
    $61.57 Buy New $61.57
    $36.94
    DWYER FSW2-DNPN-80

    DWYER

    FSW2-DNPN-80

    LEVEL SWITCH, FREE FLOATING, PP, SPDT; OPERATING PRESSURE MAX:29PSI; SENSOR BODY MATERIAL:PP (POLYPROPYLENE); OUTPUT CURRENT:10A; PRODUCT RANGE:FSW2 SERIES
    ✓ IN STOCK!
    $243.00 Buy New $243.00
    $146.00
    DWYER F6-HPS-31

    DWYER

    F6-HPS-31

    FLOAT SWITCH, HORZ INT MT, 1/2 NPT
    ✓ IN STOCK!
    $40.00 Buy New $40.00
    $31.00
    DWYER DAW-7033-804-7

    DWYER

    MERCOID

    DAW-7033-804-7

    PRESSURE SWITCH, 5-150PSI RANGE, 125/250/480 VAC, 12/10/5 AMP
    ✓ IN STOCK!
    $1,651.00 Buy New $1,651.00
    $991.00
    Repair Yours $795.00
    DWYER DSW-7238-153-5

    DWYER

    MERCOID

    DSW-7238-153-5

    PRESSURE SWITCH, 2-60 PSIG, SNAP SWITCH, BRASS BOURDON TUBE, FLANGED CASE, BOTTOM CONNECTION, SPDT, WEATHERPROOF ENCLOSURE
    ✓ IN STOCK!
    $700.00 Buy New $700.00
    $462.00
    DWYER 7033-804-6

    DWYER

    MERCOID

    7033-804-6

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, 1/2 AMP, 125 VAC, 1/4 HP@125 VAC, 1/2 HP@ 250 VAC, 125-480 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $393.98
    $393.98
    DWYER F7-C11

    DWYER

    F7-C11

    LEVEL SWITCH, BUNA-N-FLOAT, BRASS STEM,1/8 INCH NPT MALE CONNECTION, VERTICAL MOUNT
    $90.00 Buy New $90.00
    $54.00
    DWYER L10-S-3-L

    DWYER

    L10-S-3-L

    MINI-SIZE LEVEL SWITCH, 304 SS SPHERICAL FLOAT, 304 SS TEE, MAX. PRESSURE 350 PSIG (24.1 BAR), MIN. S.G. 0.7.
    $482.00 Buy New $482.00
    $290.00
    DWYER L10-S-3-O

    DWYER

    L10-S-3-O

    LEVEL SW, MINI SIZE, 303 SS, 2000PSI; OPERATING PRESSURE MAX:2000PSI; SENSOR BODY MATERIAL:303 STAINLESS STEEL; OUTPUT CURRENT:1.5A; PRODUCT RANGE:FLOTECT L10 SERIES
    $267.00 Buy New $267.00
    $161.00
    DWYER L10-S-3-S

    DWYER

    L10-S-3-S

    MINI-SIZE LEVEL SWITCH, POLYPROPYLENE SPHERICAL FLOAT, 304 SS TEE, MAX. PRESSURE 2000 PSIG (138 BAR), MIN. S.G. 0.9.
    $416.00 Buy New $416.00
    $250.00
    DWYER L6EPB-B-S-3-B

    DWYER

    L6EPB-B-S-3-B

    LIQUID LEVEL SWITCH, POLYPROPYLENE SPHERICAL FLOAT, BRASS EXTERNAL FLOAT CHAMBER (TEE), 250 PSIG (17.2 BAR) MAX PRESSURE
    $431.00 Buy New $431.00
    $259.00
    DWYER PLS

    DWYER

    PLS

    P PADDLE LEVEL SWITCH
    $273.00 Buy New $273.00
    $164.00
    Repair Yours $200.00
    DWYER FSW2-ONPN-40

    DWYER

    FSW2-ONPN-40

    LEVEL SWITCH, FREE FLOATING, PP, 40 ; OPERATING PRESSURE MAX:29PSI; SENSOR BODY MATERIAL:PP (POLYPROPYLENE); OUTPUT CURRENT:10A; PRODUCT RANGE:FSW2 SERIES
    $174.00 Buy New $174.00
    $105.00
    DWYER FSW2-DNPN-40

    DWYER

    FSW2-DNPN-40

    FREE-FLOATING LEVEL SWITCH,DESIGNED FOR INDUSTRIAL APPLICATIONS, MERCURY-FREE, SELF COUNTER-WEIGHTED
    $174.00 Buy New $174.00
    $105.00
    DWYER FSW2-DNPN-30

    DWYER

    FSW2-DNPN-30

    LEVEL SWITCH, FREE FLOATING, 10 AMP, 250 VAC, 29 PSI, PP BODY, SPDT, 30 FT CABLE
    $157.00 Buy New $157.00
    $95.00
    DWYER FSW2-CNPN-50

    DWYER

    FSW2-CNPN-50

    LEVEL SWITCH, FREE FLOATING, PP, 50 ; OPERATING PRESSURE MAX:29PSI; SENSOR BODY MATERIAL:PP (POLYPROPYLENE); OUTPUT CURRENT:10A; PRODUCT RANGE:FSW2 SERIES
    $191.00 Buy New $191.00
    $115.00
    DWYER FSW2-CNPN-40

    DWYER

    FSW2-CNPN-40

    LEVEL SWITCH, FREE FLOATING, PP, 40 ; OPERATING PRESSURE MAX:29PSI; SENSOR BODY MATERIAL:PP (POLYPROPYLENE); OUTPUT CURRENT:10A; PRODUCT RANGE:FSW2 SERIES
    $174.00 Buy New $174.00
    $105.00
    DWYER L6EPB-B-D-3-A

    DWYER

    L6EPB-B-D-3-A

    LEVEL SWITCH, WEATHERPROOF, EXPLOSION PROOF, 1 INCH LINE SIZE
    $473.00 Buy New $473.00
    $284.00
    DWYER PFD17A

    DWYER

    PFD17A

    LEVEL SWITCH, ULTRA-MAG, FLANGE MOUNTING, POLYESTER NITEX DIAPHRAM, FOR DRY PRODUCT, 28LB PER CUBIC FT MIN
    $522.00 Buy New $522.00
    $314.00
    DWYER PLS2-EX1

    DWYER

    PLS2-EX1

    SHAFT EXTENSION, 8.5", FOR USE WITH PLS2-E-1-1
    $347.00 Buy New $347.00
    $209.00
    DWYER PLS-EXT-GS-006

    DWYER

    PLS-EXT-GS-006

    6" GALVANIZED PLS EXTENSION
    $55.00 Buy New $55.00
    $33.00
    DWYER PLS-EXT-GS-012

    DWYER

    PLS-EXT-GS-012

    12" GALVANIZED PLS EXTENSION
    $76.00 Buy New $76.00
    $46.00
    DWYER PLS-EXT-GS-018

    DWYER

    PLS-EXT-GS-018

    18" GALVANIZED PLS EXTENSION
    $98.00 Buy New $98.00
    $59.00
    DWYER PLS-EXT-GS-024

    DWYER

    PLS-EXT-GS-024

    24" GALVANIZED PLS EXTENSION
    $119.00 Buy New $119.00
    $72.00
    DWYER PLS-EXT-SS-018

    DWYER

    PLS-EXT-SS-018

    18" STAINLESS PLS EXTENSION
    $117.00 Buy New $117.00
    $71.00
    DWYER PLS-EXT-SS-024

    DWYER

    PLS-EXT-SS-024

    24" STAINLESS PLS EXTENSION
    $139.00 Buy New $139.00
    $84.00
    DWYER PLS-EXT-SS-030

    DWYER

    PLS-EXT-SS-030

    30" STAINLESS PLS EXTENSION
    $152.00 Buy New $152.00
    $92.00
    DWYER PLS-EXT-SS-036

    DWYER

    PLS-EXT-SS-036

    36" STAINLESS PLS EXTENSION
    $174.00 Buy New $174.00
    $105.00
    DWYER PLS-EXT-SS-042

    DWYER

    PLS-EXT-SS-042

    42" STAINLESS PLS EXTENSION
    $195.00 Buy New $195.00
    $117.00
    DWYER 330011-02

    DWYER

    330011-02

    5/16 TUBE X 1/4 NPT SP FERRULE
    $29.00 Buy New $29.00
    $18.00
    DWYER 330106-01

    DWYER

    330106-01

    BUSHING HEX 2 1/2 X 1 1/2 CS
    $124.00 Buy New $124.00
    $75.00
    DWYER 330110-05

    DWYER

    330110-05

    12-8" X 1 1/2" NPT THRDD BR CN
    $93.00 Buy New $93.00
    $56.00
    DWYER 330110-07

    DWYER

    330110-07

    36-26" X 1 1/2" NPT THRD BR CN
    $142.00 Buy New $142.00
    $86.00
    DWYER 330112-00

    DWYER

    330112-00

    1 1/2" X 1 1/2" NPT 316SS CONN
    $1,121.00 Buy New $1,121.00
    $673.00
    DWYER 330112-03

    DWYER

    330112-03

    4" X 1 1/2" NPT 316SS THRD CON
    $397.00 Buy New $397.00
    $239.00
    DWYER 330112-05

    DWYER

    330112-05

    12-8" X 1 1/2" NPT 316SS THDCN
    $511.00 Buy New $511.00
    $307.00
    DWYER 33-25

    DWYER

    33-25

    33-25 BRACKET ASSEMBLY
    $90.00 Buy New $90.00
    $54.00
    DWYER 34S3

    DWYER

    34S3

    LEVEL SWITCH
    $69.00 Buy New $69.00
    $42.00
    DWYER F7-SS5

    DWYER

    F7-SS5

    F7-SS5 SST LVL SW 1/2 NPT NO
    $248.00 Buy New $248.00
    $149.00
    DWYER F7-SS58

    DWYER

    F7-SS58

    LEVEL SWITCH
    $175.00 Buy New $175.00
    $105.00
    DWYER F7-SS58NC

    DWYER

    F7-SS58NC

    LEVEL SWITCH
    $175.00 Buy New $175.00
    $105.00
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