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    Results 1-50 of 231.
    DWYER PQ-3-X6

    DWYER

    MERCOID

    PQ-3-X6

    ULTRA SENSITIVE PRESSURE SWITCH, LARGE DIAPHRAGM, MAGNETIC MERCURY SWITCH, PQ SERIES
    $280.80 Buy New $280.80
    $168.48
    Repair Yours $200.00
    DWYER PBLTX-5-50

    DWYER

    MERCOID

    PBLTX-5-50

    TRANSDUCER, SUBMERSIBLE, 5 PSI RANGE, 40 FEET CABLE LENGTH
    $1,546.03 Buy New $1,546.03
    $910.01
    Repair Yours $719.00
    DWYER DA-38-156-RGE-8

    DWYER

    MERCOID

    DA-38-156-RGE-8

    THERMOSTATIC SWITCH, 120-240VAC CAPACITY, 1/2HP AC, 1/3HP DC, HIGH TEMP
    $636.00 Buy New $636.00
    $382.00
    DWYER DAW-7038-153B-4

    DWYER

    MERCOID

    DAW-7038-153B-4

    TEMPERATURE SWITCH, SNAP SWITCH, BRASS BOURDON TUBE, SPDT, 1-35PSIG, WEATHER-PROOF ENCLOSURE, FLANGED CASE, BOTTOM CONNECTION, ACETAL BUSHED MOVEMENT
    ✓ IN STOCK!
    $664.29 Buy New $664.29
    $327.24
    DWYER DA-35-153-5

    DWYER

    MERCOID

    DA-35-153-5

    TEMPERATURE SWITCH, PROCESS CONNECTION GENERAL PURPOSE AND WEATHERPROOF: 1/4" MALE NPT; 1/2" MALE NPT ON RANGE 15S AND 16S. EXPLOSION-PROOF: 1/2" MALE NPT AND 1/4" FEMALE NPT.
    $2,517.86 Buy New $2,517.86
    $1,467.00
    DWYER DR-35-2L-6

    DWYER

    MERCOID

    DR-35-2L-6

    TEMPERATURE SWITCH, PROCESS CONNECTION GENERAL PURPOSE AND WEATHERPROOF,BRASS, 403 SS, OR 316 SS, 140-250D F
    ✓ IN STOCK!
    $1,800.00 Buy New $1,800.00
    $944.10
    DWYER 115W-3

    DWYER

    MERCOID

    115W-3

    TEMPERATURE SWITCH, 24V, 0.9A, 50-250DEG F
    ✓ IN STOCK!
    $357.14 Buy New $357.14
    $144.58
    DWYER FIG.34

    DWYER

    MERCOID

    FIG.34

    TEMPERATURE SWITCH, 115-230VAC, 5-10AMP
    $356.40 Buy New $356.40
    $155.89
    DWYER DAW-7038-153-5

    DWYER

    MERCOID

    DAW-7038-153-5

    TEMPERATURE SWITCH, SNAP SWITCH, WEATHER RESISTANT, FLANGED CASE WITH BOTTOM CONNECTION, SPDT CIRCUIT OPERATION, BRASS BOURDON TUBE, 40 TO 95°C
    $4,156.15 Buy New $4,156.15
    $2,494.49
    DWYER DA-35-2-B-R-6

    DWYER

    MERCOID

    DA-35-2-B-R-6

    TEMPERATURE CONTROL PRESSURE SWITCH, ADJUSTABLE DEADBOARD, BRASS, 120-440 VAC, 120-240 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $332.56
    $332.56
    Repair Yours $319.48
    DWYER SFI-300SS-1-1/2-G2

    DWYER

    WE ANDERSON

    SFI-300SS-1-1/2-G2

    SIGHT FLOW INDICATOR, 1-1/2IN BODY, 5.500IN L X 3.688IN D X 2.125IN H, 78X57X54MM, 1.7IB
    ✓ IN STOCK!
    $471.43 Buy New $471.43
    $245.43
    DWYER SFI-300-1/2IN

    DWYER

    WE ANDERSON

    SFI-300-1/2IN

    SIGHT FLOW INDICATOR, 1/2" NPT BODY, DOUBLE WINDOW
    $111.00 Buy New $111.00
    $56.00
    DWYER SFI-300-3/8IN

    DWYER

    WE ANDERSON

    SFI-300-3/8IN

    SIGHT FLOW INCICATOR, 3/8" NPT BODY, DOUBLE WINDOW
    $104.03 Buy New $104.03
    $52.52
    DWYER MPCJR

    DWYER

    MERCOID

    MPCJR

    PUMP CONTROLLER,LIQUID LEVEL CONTROLLER, INTEGRAL 24 VDC POWER SUPPLY FOR TRANSMITTER,USER SELECTABLE SECURITY LOCK-OUT OF PROGRAMMING AND/OR SET POINTS , MPCJR
    $808.00 Buy New $808.00
    $534.00
    Repair Yours $456.00
    DWYER PRL-105-P1

    DWYER

    MERCOID

    PRL-105-P1

    PRL-105-P1 PRESS SW
    $582.00 Buy New $582.00
    $349.00
    Repair Yours $300.00
    DWYER 626-10-GH-P3-E6-S4

    DWYER

    MERCOID

    626-10-GH-P3-E6-S4

    PRESSURE TRANSMITTER,SERIES 626,0-100PSIG RANGE,10-30VDC,OUTPUT 0-5VDC,GENERAL PURPOSE HOUSING,1/4IN MALE BSTP,M12 4 PIN CONNECTOR,
    ✓ IN STOCK!
    $37.79 Buy New $37.79
    $31.49
    DWYER 3200G-2-FM-1-1-LCD-SSH

    DWYER

    MERCOID

    3200G-2-FM-1-1-LCD-SSH

    PRESSURE TRANSMITTER, 3200 SERIES, 12-45 VDC, 4-20 MA, 435 MAX PSI, 1/2 IN FNPT, LCD DISPLAY, STAINLESS STEEL
    $1,343.59 Buy New $1,343.59
    $806.16
    Repair Yours $662.49
    DWYER DA41-3RG-23E

    DWYER

    MERCOID

    DA41-3RG-23E

    PRESSURE SWITCH,SERIES-D,ADJUSTABLE RANGE 5-75PSI,316 STAINLESS STEEL BOURDON TUBE,MERCURY SWITCH,1/4IN NPT,120VAC,10AMP
    ✓ IN STOCK!
    $320.21 Buy New $320.21
    $151.69
    Repair Yours $300.00
    DWYER DA21-3RG-10S

    DWYER

    MERCOID

    DA21-3RG-10S

    PRESSURE SWITCH,SERIES-D,ADJUSTABLE RANGE 25-600PSI,403 STAINLESS STEEL BOURDON TUBE,MERCURY SWITCH,1/4IN NPTM
    ✓ IN STOCK!
    $460.80 Buy New $460.80
    $210.67
    Repair Yours $300.00
    DWYER DSW7233-153-5

    DWYER

    MERCOID

    DSW7233-153-5

    PRESSURE SWITCH,DWYER DSW-7233-153-5 WEATHER-PROOF BOURDON TUBE PRESSURE SWITCH (2-60 PSIG), BRASS WITH SPDT,AVAILABLE, SURPLUS, NEVER USED, 2 YEAR RADWELL WARRANTY
    $324.21 Buy New $324.21
    $153.52
    Repair Yours $300.00
    DWYER DAW-7038-153-RG-6

    DWYER

    MERCOID

    DAW-7038-153-RG-6

    PRESSURE SWITCH, WEATHERPROOF ENCLOSURE, FLANGED CASE, BOTTOM CONNECTION, SNAP SWITCH, SPDT, BRASS BOURDON TUBE, 5-100PSIG
    ✓ IN STOCK!
    $657.14 Buy New $657.14
    $317.52
    Repair Yours $231.17
    DWYER DSW-7238-153-R-5

    DWYER

    MERCOID

    DSW-7238-153-R-5

    PRESSURE SWITCH, WEATHERPROOF ENCLOSURE, FLANGED CASE, BOTTOM CONNECTION, SNAP SWITCH, SPDT, BRASS BOURDON TUBE, 2-60PSIG
    $560.39 Buy New $560.39
    $336.23
    Repair Yours $300.00
    DWYER DSW-7238-153-RG-5

    DWYER

    MERCOID

    DSW-7238-153-RG-5

    PRESSURE SWITCH, SPDT, SNAP SWITCH, BRASS BOURDON TUBE, FLANGED CASE, BOTTOM CONNECTION, WEATHERPROOF CASE, 2-60PSIG
    ✓ IN STOCK!
    $657.14 Buy New $657.14
    $216.49
    Repair Yours $300.00
    DWYER DA-7038-153-4

    DWYER

    MERCOID

    DA-7038-153-4

    PRESSURE SWITCH, SNAP SWITCH, BRASS BOURDON TUBE, SPDT, 1-35PSI, FLANGED CASE, BOTTOM CONNECTION
    ✓ IN STOCK!
    $571.43 Buy New $571.43
    $218.48
    Repair Yours $300.00
    DWYER DAW-543-3B-RG-9E

    DWYER

    MERCOID

    DAW-543-3B-RG-9E

    PRESSURE SWITCH, SERIES DA, WEATHERPROOF ENCLOSURE, FLANGED BACK, SPST MERCURY SWITCH, 10-300 PSIG RANGE, 316SS BOURDON TUBE
    ✓ IN STOCK!
    $857.14 Buy New $857.14
    $336.56
    DWYER DA-7033-153-9

    DWYER

    MERCOID

    DA-7033-153-9

    PRESSURE SWITCH, SERIES DA, BOURDON TUBE, 10-300 PSIG, SPDT CONTACT, 120-240 VAC, 10 A, ADJUSTABLE DEADBAND, BRASS HOUSING
    $1,176.00 Buy New $1,176.00
    $706.00
    Repair Yours $586.00
    DWYER 1910-0

    DWYER

    MERCOID

    1910-0

    PRESSURE SWITCH, SERIES 1900, 0.15-0.5 INCH W.C RANGE, 15 AMP, 120/480 VAC, 60 HZ, COMPACT, LOW DIFFERENTIAL
    ✓ IN STOCK!
    $101.86 Buy New $101.86
    $61.12
    DWYER DA-21-153-6S

    DWYER

    MERCOID

    DA-21-153-6S

    PRESSURE SWITCH, RANGE 5-100 PSIG, TEMPERATURE LIMIT 180 DEGREE F, 6 PSIG MINIMUM DEADBAND, 403SS BOURDON TUBE , DA-21-153-6S
    ✓ IN STOCK!
    $1,471.83 Buy New $1,471.83
    $1,087.00
    Repair Yours $678.00
    DWYER PG-3-P2

    DWYER

    MERCOID

    PG-3-P2

    PRESSURE SWITCH, PG SERIES, 120 - 240 VAC, 5 PSI, 3 - 6 AMP, .5 - 5 BAR, SPST CONTACT TYPE, NEMA 1, SCREW TERMINALS
    $985.00 Buy New $985.00
    $591.00
    DWYER DSE-221-3-5S

    DWYER

    MERCOID

    DSE-221-3-5S

    PRESSURE SWITCH, MERCURY, EXPLOSIONPROOF, 0.3/0.15/0.5/0.07AMP, 120/240VAC, 120/240VDC, 2-60PSI
    $509.40 Buy New $509.40
    $273.00
    Repair Yours $234.89
    DWYER DAW-23-2-9-R-9S

    DWYER

    MERCOID

    DAW-23-2-9-R-9S

    PRESSURE SWITCH, HP 3/4AC 1/3DC, AC CAPACITY, 10AMP AT 120V, 5AMP AT 240V, 3AMP AT 440V, DC CAPACITY, 10AMP AT 120V, 5AMP 240V
    $1,075.50 Buy New $1,075.50
    $575.78
    Repair Yours $496.34
    DWYER DAHF-31-3-5

    DWYER

    MERCOID

    DAHF-31-3-5

    PRESSURE SWITCH, EXPLOSIONPROOF, 2-60PSIG, 120/240/440VAC, 10/5/3A
    ✓ IN STOCK!
    $607.14 Buy New $607.14
    $229.02
    Repair Yours $300.00
    DWYER DAH-31-3-6

    DWYER

    MERCOID

    DAH-31-3-6

    PRESSURE SWITCH, D SERIES, SPST, CLOSE ON INCREASE, 5-100PSIG, BRASS BOURDON TUBE, FOR GASES STEAM AND LIQUIDS
    ✓ IN STOCK!
    $3,687.57 Buy New $3,687.57
    $1,341.59
    Repair Yours $1,237.25
    DWYER DAH-31-3-5

    DWYER

    MERCOID

    DAH-31-3-5

    PRESSURE SWITCH, D SERIES, SPST, CLOSE ON INCREASE, 2-60PSIG, BRASS BOURDON TUBE, FOR GASES STEAM AND LIQUIDS
    ✓ IN STOCK!
    $3,687.57 Buy New $3,687.57
    $1,341.59
    Repair Yours $1,237.25
    DWYER N3-DAW-7033-153-5

    DWYER

    MERCOID

    N3-DAW-7033-153-5

    PRESSURE SWITCH, D SERIES, MERCURY SWITCH, 2-60PSIG, 15AMP, SPDT, 120/240VAC, BRASS BOURDON TUBE MATERIAL
    ✓ IN STOCK!
    $1,720.00 Buy New $1,720.00
    $695.64
    Repair Yours $577.38
    DWYER DR-7031-153L-7

    DWYER

    MERCOID

    DR-7031-153L-7

    PRESSURE SWITCH, BRASS TUBE, 5 TO 150 PSIG RANGE, 9 TO 64 SPDT, SNAP SWITCH, MANUAL RESET, STANDARD HOUSING WITH BOTTOM CONNECTION
    ✓ IN STOCK!
    $1,385.00 Buy New $1,385.00
    $724.17
    Repair Yours $576.00
    DWYER DSW-7233-153-4

    DWYER

    MERCOID

    DSW-7233-153-4

    PRESSURE SWITCH, BOURDON TUBE, WEATHER-PROOF, 1-35 PSIG, BRASS WITH SPDT, TEMPERATURE LIMIT: 180F, 15 AMP @ 120/240 VAC
    ✓ IN STOCK!
    $1,854.00 Buy New $1,854.00
    $1,113.00
    Repair Yours $924.00
    DWYER DSF-7241-153-24E

    DWYER

    MERCOID

    DSF-7241-153-24E

    PRESSURE SWITCH, BOURDON TUBE, EXPLOSION-PROOF, 10-150 PSIG, WITH SDST SNAP, 316 STAINLESS STEEL, VERTICAL MOUNT
    ✓ IN STOCK!
    $3,392.71 Buy New $3,392.71
    $1,503.76
    Repair Yours $1,055.91
    DWYER DA-35-3

    DWYER

    MERCOID

    DA-35-3

    PRESSURE SWITCH, BOURDON TUBE, ADJUSTABLE DEADBAND, FLANGED W/ BOTTOM CONNECTION, 9-21 SWITCH,100-200PSIG
    ✓ IN STOCK!
    Buy Surplus As Low As $171.75
    $171.75
    Repair Yours $200.00
    DWYER DA-21-156-10S

    DWYER

    MERCOID

    DA-21-156-10S

    PRESSURE SWITCH, BOURDON TUBE, ADJUSTABLE DEADBAND, 9-51SA, 25-600PSIG
    Buy Surplus As Low As $259.03
    $259.03
    DWYER DA21-3RG-13S

    DWYER

    MERCOID

    DA21-3RG-13S

    PRESSURE SWITCH, BOURDON TUBE, 300-2500PSI, SPST, 10AMP / 120VAC/DC, 5AMP / 240VAC/DC, CLOSE ON INCREASE
    $1,488.74 Buy New $1,488.74
    $893.85
    Repair Yours $721.00
    DWYER DS261-2-R25S

    DWYER

    MERCOID

    DS261-2-R25S

    PRESSURE SWITCH, BOURDON TUBE, 30" HG VAC, 0-60PSI
    ✓ IN STOCK!
    $459.36 Buy New $459.36
    $209.96
    Repair Yours $300.00
    DWYER DAW-7033-804-7

    DWYER

    MERCOID

    DAW-7033-804-7

    PRESSURE SWITCH, 5-150PSI RANGE, 125/250/480 VAC, 12/10/5 AMP
    $1,721.89 Buy New $1,721.89
    $990.60
    Repair Yours $834.00
    DWYER DA31-2 RG-7

    DWYER

    MERCOID

    DA31-2 RG-7

    PRESSURE SWITCH, 5-150 PSIG, LOWER MOUNT, BRASS,120-240V AC/DC, 1/4" NPT M
    ✓ IN STOCK!
    $1,135.00 Buy New $1,135.00
    $290.05
    Repair Yours $300.00
    DWYER CD-150

    DWYER

    MERCOID

    CD-150

    PRESSURE SWITCH, 30PSIG, GENERAL PURPOSE, SPDT, 1/2IN HOLE FOR CONDUIT HUB, 1/4IN FEMALE NPT, 15A@120VAC, 8A@240VAC
    $318.00 Buy New $318.00
    $191.00
    Repair Yours $300.00
    DWYER PG-153-P2

    DWYER

    MERCOID

    PG-153-P2

    PRESSURE SWITCH, 3 WIRE, RANGE .5-5 PSIG, SPDT, MERCURY SWITCH, ONE CIRCUIT OPENS AS OTHER CLOSES
    ✓ IN STOCK!
    $1,118.00 Buy New $1,118.00
    $472.80
    Repair Yours $411.00
    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!
    $614.29 Buy New $614.29
    $299.38
    DWYER DAF-21-153-10S

    DWYER

    MERCOID

    DAF-21-153-10S

    PRESSURE SWITCH, 25-600 PSIG, LOWER MOUNT, 403SS, 120-240 VAC/DC, 1/4 INCH NPT M, FM APPROVED
    ✓ IN STOCK!
    $2,801.67 Buy New $2,801.67
    $1,435.32
    DWYER AG-153

    DWYER

    MERCOID

    AG-153

    PRESSURE SWITCH, 2-20 INCHES OF WATER
    $328.88 Buy New $328.88
    $197.33
    Repair Yours $200.00
    DWYER A1B-O-AL-1-2

    DWYER

    MERCOID

    A1B-O-AL-1-2

    PRESSURE SWITCH, 15-150PSIG, SPDT SNAP ACTION SWITCH, A1 COMPACT OEM, ALUMINUM W/TEFLON, AVAILABLE, SURPLUS, NEVER USED, 2 YEAR RADWELL WARRANTY
    $68.00 Buy New $68.00
    $34.00
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