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    Sensors & Switches / Pressure Switch

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    Results 1-50 of 993.
    DWYER DA-33-103-2

    DWYER

    MERCOID

    DA-33-103-2

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, 400/PSI, 115/230V-NIB
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$113.64
    CAN$113.64
    DWYER DAW-33-3-6

    DWYER

    DAW-33-3-6

    PRESSURE SWITCH, RANGE 5-100 PSIG, BRASS BOURDON TUBE, SPST, MERCURY SWITCH
    ✓ IN STOCK!
    CAN$1,791.31 Buy Surplus As Low As CAN$1,362.18
    CAN$1,362.18
    Repair Yours CAN$720.75
    DWYER SA1111E-S5-K2

    DWYER

    SA1111E-S5-K2

    PRESSURE SWITCH, DIAPHRAGM OPERATED
    ✓ IN STOCK!
    CAN$894.16 Buy Surplus As Low As CAN$536.80
    CAN$536.80
    Repair Yours CAN$359.77
    DWYER 1950-5

    DWYER

    1950-5

    PRESSURE SWITCH, EXPLOSION-PROOF, 15 AMP, 250/480 VAC, 1/8 HP, 10 PSI, 68 KPA, 1 NO / 1 NC, SPDT, IP54
    ✓ IN STOCK!
    CAN$921.08 Buy Surplus As Low As CAN$553.24
    CAN$553.24
    Repair Yours CAN$389.94
    DWYER 1638-10

    DWYER

    1638-10

    PRESSURE SWITCH, SERIES 1630, LARGE DIAPHRAGM, 3-12IN-WC
    ✓ IN STOCK!
    CAN$758.09 Buy Surplus As Low As CAN$456.05
    CAN$456.05
    DWYER DA31-2-RG-4

    DWYER

    DA31-2-RG-4

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, DA SERIES, ADJUSTABLE DEADBAND, BRASS BOURDON TUBE, STANDARD HOUSING, 9-51 V NC CIRCUIT, SPST, 1-35 PSIG
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$722.21
    CAN$722.21
    Repair Yours CAN$405.13
    DWYER CS-1

    DWYER

    CS-1

    LOW COST DIAPHRAGM PRESSURE SWITCH,ADJ. RANGE 1-30 HG VAC 25.4-762 MM HG,DEADBAND 1.5 HG 38 MM HG.
    ✓ IN STOCK!
    CAN$580.16 Buy Surplus As Low As CAN$348.39
    CAN$348.39
    Repair Yours CAN$250.00
    DWYER 9-5107-5A

    DWYER

    LOVE CONTROLS

    9-5107-5A

    DISCONTINUED BY MANUFACTURER, MERCURY SWITCH
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$159.99
    CAN$159.99
    DWYER 1950-00-2F

    DWYER

    1950-00-2F

    DIFFERENTIAL PRESSURE SWITCH, EXPLOSION PROOF, 1950 SERIES, 0.07-0.15" W.C., AIR AND NON-COMBUSTIBLE GASES, (1950-00)
    ✓ IN STOCK!
    CAN$471.01 Buy Surplus As Low As CAN$282.60
    CAN$282.60
    Repair Yours CAN$250.00
    DWYER 1910-5

    DWYER

    1910-5

    PRESSURE SWITCH, DIFFERENTIAL, 1.4-5.5 INCH WC, 1/8 INCH NPT, 3% ACCURACY, 10 PSI, SPDT, UNI-DIRECTIONAL, ADJUSTABLE, 180 F/82 DEGREES
    ✓ IN STOCK!
    CAN$118.13 Buy Surplus As Low As CAN$71.77
    CAN$71.77
    DWYER DA31-2-R-4

    DWYER

    DA31-2-R-4

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, DA SERIES, ADJUSTABLE DEADBAND, BRASS BOURDON TUBE, STANDARD HOUSING, 9-51 V NC CIRCUIT, SPST, 1-35 PSIG
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$722.21
    CAN$722.21
    Repair Yours CAN$405.13
    DWYER 1900-5-MR

    DWYER

    1900-5-MR

    PRESSURE SWITCH, 1.4-5.5 INCH, WC WITH MANUAL RESET
    ✓ IN STOCK!
    CAN$185.41 Buy Surplus As Low As CAN$130.33
    CAN$130.33
    Repair Yours CAN$250.00
    DWYER DA-31-2-8

    DWYER

    DA-31-2-8

    PRESSURE SWITCH, DA SERIES, ADJUSTABLE DEADBAND, BRASS BOURDON TUBE, STANDARD HOUSING, 9-51 V NC CIRCUIT, SPST, 10-200 PSIG
    ✓ IN STOCK!
    CAN$1,362.45 Buy Surplus As Low As CAN$817.90
    CAN$817.90
    Repair Yours CAN$350.11
    DWYER 1910-1

    DWYER

    1910-1

    DIFFERENTIAL PRESSURE SWITCH, SERIES 1900, 0.40-1.6" W.C. PRESSURE RANGE, 45" WC MAX PRESSURE, 10 PSI SURGE PRESSURE, 15 AMP 125/250/480 VAC, 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, (26-165956-0 ...
    ✓ IN STOCK!
    CAN$118.13 Buy Surplus As Low As CAN$71.77
    CAN$71.77
    Repair Yours CAN$250.00
    DWYER 1910-00

    DWYER

    1910-00

    PRESSURE SWITCH, SERIES 1900, COMPACT LOW DIFFERENTIAL, 1/8 HP, 0.07/0.15" W.C. RANGE, 10 PSI, 15 AMP, 125/480 VAC
    ✓ IN STOCK!
    CAN$125.60 Buy Surplus As Low As CAN$76.26
    CAN$76.26
    DWYER 1823-20

    DWYER

    1823-20

    PRESSURE SWITCH, OPERATING RANGE 3 TO 22 IN W.C., APPROXIMATE DEADBAND 0.35-0.70 MAX, TEMPERATURE LIMITS -30 TO 180F (-34 TO 82.2C), PRESSURE LIMITS 10 PSIG CONTINUOUS, 25 PSIG SURGE, REPEAT ...
    ✓ IN STOCK!
    CAN$167.47 Buy Surplus As Low As CAN$101.68
    CAN$101.68
    DWYER 1823-0

    DWYER

    1823-0

    DIFFERENTIAL PRESSURE SWITCH, 0.15-0.5INCH WC RANGE, 1/8INCH FEMALE NPT, PRESS SW .15-.5 INWC, SPDT
    ✓ IN STOCK!
    CAN$210.47 Buy Surplus As Low As CAN$159.99
    CAN$159.99
    DWYER DPS-7243-153-62E

    DWYER

    DPS-7243-153-62E

    DPA F&O PRESSURE SWITCH
    ✓ IN STOCK!
    CAN$2,389.42 Buy Surplus As Low As CAN$1,577.49
    CAN$1,577.49
    Repair Yours CAN$1,007.76
    DWYER AP-7021-153-33

    DWYER

    AP-7021-153-33

    DIAPHRAGM OPERATED PRESSURE SWITCH,RANGE 10 VAC-50 W.C. 2.5-12.4 KPA,SPDT SNAP SWITCH,LOW DEADBAND 8 W.C. 2.0 KPA,HIGH DEADBAND 10 W.C. 2.49 KPA,MAX. PRESSURE 15 PSIG 1.03 BAR.
    ✓ IN STOCK!
    CAN$788.00 Buy Surplus As Low As CAN$599.60
    CAN$599.60
    Repair Yours CAN$317.65
    DWYER ADPS-05-2-N

    DWYER

    ADPS-05-2-N

    ADJUSTABLE DIFFERENTIAL PRESSURE SWITCH, SET POINT RANGE .80 TO 4 IN, M20 CONNECTION
    ✓ IN STOCK!
    CAN$46.35 Buy Surplus As Low As CAN$28.41
    CAN$28.41
    Repair Yours CAN$250.00
    DWYER ADPS-03-2-N

    DWYER

    ADPS-03-2-N

    PRESSURE SWITCH, ADJUSTABLE DIFFERENTIAL, 0.2-2.0" W.C, 1/4IN SLIP ON FITTINGS, TEMPRATURE RANGE -4-185F
    ✓ IN STOCK!
    CAN$45.46 Buy Surplus As Low As CAN$35.89
    CAN$35.89
    Repair Yours CAN$250.00
    DWYER A3210

    DWYER

    A3210

    PRESSURE SWITCH/GAUGE, 10PSI, 1/8FNPT; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:10PSI; OPERATING TEMPERATURE MIN:-6.67°C; OPERATING TEMPERATURE MAX:48.9°C; PRODUCT RANGE:PHOTOHELIC A30 ...
    ✓ IN STOCK!
    CAN$1,091.54 Buy Surplus As Low As CAN$720.71
    CAN$720.71
    Repair Yours CAN$439.45
    DWYER A6-753221

    DWYER

    A6-753221

    PRESSURE SWITCH, A6 SERIES, 51-90 PSI SET POINT RANGE, SINGLE POLE DOUBLE THROW SWITCH TYPE, IP65 ENCLOSURE PROTECTION
    ✓ IN STOCK!
    CAN$55.32 Buy Surplus As Low As CAN$34.39
    CAN$34.39
    Repair Yours CAN$250.00
    DWYER A6-751221

    DWYER

    A6-751221

    PRESSURE SWITCH, 90PSI, 1/4 MNPT; PRESSURE FITTING STYLE:1/4 MNPT; OPERATING PRESSURE MIN:51PSI; OPERATING PRESSURE MAX:90PSI; CONTACT CONFIGURATION:SPDT; PRODUCT RANGE:MERCOID A6 SERIES; EL ...
    ✓ IN STOCK!
    CAN$65.22 Buy Surplus As Low As CAN$38.88
    CAN$38.88
    Repair Yours CAN$250.00
    DWYER A-417

    DWYER

    A-417

    STATIC PRESSURE PICKUP, 60 MICRON, 2 X 4 INCH
    ✓ IN STOCK!
    CAN$29.91 Buy Surplus As Low As CAN$23.92
    CAN$23.92
    DWYER 1950P-8-2F

    DWYER

    1950P-8-2F

    DIFFERENTIAL PRESSURE SWITCH, RANGE 1.5-8 PSID, APPROX. DEADBAND @ MIN. SET POINT 1.0, APPROX. DEADBAND @ MAX. SET POINT 1.0. ROHS COMPLIANT: YES
    ✓ IN STOCK!
    CAN$541.28 Buy Surplus As Low As CAN$357.37
    CAN$357.37
    Repair Yours CAN$250.00
    DWYER 1950G-1-B-24-NA

    DWYER

    1950G-1-B-24-NA

    PRESSURE SWITCH, 1.6INCH-H2O, 1/8 FNPT; PRESSURE FITTING STYLE:1/8 FNPT; OPERATING PRESSURE MIN:0.4INCH-H2O; OPERATING PRESSURE MAX:1.6INCH-H2O; CONTACT CONFIGURATION:SPDT; PRODUCT RANGE:195 ...
    ✓ IN STOCK!
    CAN$747.63 Buy Surplus As Low As CAN$448.58
    CAN$448.58
    Repair Yours CAN$300.61
    DWYER 1950G-00-B-24-NA

    DWYER

    1950G-00-B-24-NA

    PRESSURE SWITCH, 0.15INCH-H2O, 1/8 FNPT; PRESSURE FITTING STYLE:1/8 FNPT; OPERATING PRESSURE MIN:0.07INCH-H2O; OPERATING PRESSURE MAX:0.15INCH-H2O; CONTACT CONFIGURATION:SPDT; PRODUCT RANGE: ...
    ✓ IN STOCK!
    CAN$747.63 Buy Surplus As Low As CAN$448.58
    CAN$448.58
    Repair Yours CAN$300.61
    DWYER 16L20-992

    DWYER

    16L20-992

    A RS 485 COMMUNICATION INTERFA
    ✓ IN STOCK!
    CAN$161.49 Buy Surplus As Low As CAN$97.19
    CAN$97.19
    DWYER 673-2

    DWYER

    673-2

    PRESSURE TRANSMITTER, 0-2PSI, 4-20MA
    ✓ IN STOCK!
    CAN$722.21 Buy Surplus As Low As CAN$433.62
    CAN$433.62
    Repair Yours CAN$290.59
    DWYER 1823-80

    DWYER

    1823-80

    PRESSURE SWITCH, PRODUCT RANGE: 1800 SERIES, PRESSURE FITTING STYLE: 1/8 FNPT, OPERATING PRESSURE MIN: 9INCH-H2O, OPERATING PRESSURE MAX: 85INCH-H2O, CONTACT CONFIGURATION: SPDT, ELECTRICAL ...
    ✓ IN STOCK!
    CAN$167.47 Buy Surplus As Low As CAN$101.68
    CAN$101.68
    Repair Yours CAN$250.00
    DWYER A3015

    DWYER

    A3015

    PHOTOHELIC PRESSURE GAUGE SWITCH, SERIES A3000, 0-15 INCHES OF WATER, 120 VAC, 50/60 HZ, 6 WATTS, 10 AMP AT 28VDC, 120/240 VAC, 1/3 HP, 120/240 VAC, CIRCUIT: HH, TYPE 2 ENCLOSURE, SET POINTS ...
    ✓ IN STOCK!
    CAN$942.01 Buy Surplus As Low As CAN$565.21
    CAN$565.21
    Repair Yours CAN$379.09
    DWYER 1640-0

    DWYER

    1640-0

    FLOATING CONTACT NULL SWITCH, 0.01-0.2 IN W.C., ADJUSTABLE NULL SP, .01 MIN. SET, .03 MAX
    ✓ IN STOCK!
    CAN$1,099.01 Buy Surplus As Low As CAN$835.85
    CAN$835.85
    Repair Yours CAN$443.07
    DWYER 3025C

    DWYER

    3025C

    DWYER 3025C - PHOTOHELIC CTRL
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$681.84
    CAN$681.84
    Repair Yours CAN$364.38
    DWYER 1950-5-2F

    DWYER

    1950-5-2F

    PRESSURE SWITCH, 5.5INCH-H2O, 1/8 FNPT; PRESSURE FITTING STYLE:1/8 FNPT; OPERATING PRESSURE MIN:1.4INCH-H2O; OPERATING PRESSURE MAX:5.5INCH-H2O; CONTACT CONFIGURATION:SPDT; PRODUCT RANGE:195 ...
    ✓ IN STOCK!
    CAN$471.01 Buy Surplus As Low As CAN$358.86
    CAN$358.86
    Repair Yours CAN$250.00
    DWYER DSW-7233-804-5

    DWYER

    LOVE CONTROLS

    DSW-7233-804-5

    PRESSURE SWITCH
    ✓ IN STOCK!
    CAN$444.09 Buy Surplus As Low As CAN$337.93
    CAN$337.93
    Repair Yours CAN$253.21
    DWYER 1950G-5-B-110

    DWYER

    1950G-5-B-110

    PRESSURE SWITCH
    ✓ IN STOCK!
    CAN$278.12 Buy Surplus As Low As CAN$212.33
    CAN$212.33
    Repair Yours CAN$253.21
    DWYER 1950-10-2F

    DWYER

    1950-10-2F

    DIFFERENTIAL PRESSURE SWITCH, 1950 SERIES, 3.0-11 INCH WATER COLUMN RANGE, SINGLE-POLE DOUBLE-THROW SWITCHING, 1/8 INCH NPT PORT SIZE, EXPLOSION-PROOF, IP54 ENCLOSURE PROTECTION
    ✓ IN STOCK!
    CAN$521.47 Buy Surplus As Low As CAN$314.00
    CAN$314.00
    Repair Yours CAN$250.00
    DWYER 1823-40

    DWYER

    1823-40

    PRESSURE SWITCH, 44INCH-H2O, 1/8 FNPT; PRESSURE FITTING STYLE:1/8 FNPT; OPERATING PRESSURE MIN:5INCH-H2O; OPERATING PRESSURE MAX:44INCH-H2O; CONTACT CONFIGURATION:SPDT; PRODUCT RANGE:1800 SE ...
    ✓ IN STOCK!
    CAN$167.47 Buy Surplus As Low As CAN$101.68
    CAN$101.68
    Repair Yours CAN$250.00
    DWYER 1640-1

    DWYER

    1640-1

    FLOATING CONTACT NULL SWITCH, 0.2-1.0 IN W.C. RANGE, FLOATING CONTACT NULL SWITCH, ADJ. NULL SPAN, 0.02 MIN. SET, 0.06 MAX. SET
    ✓ IN STOCK!
    CAN$1,099.01 Buy Surplus As Low As CAN$659.41
    CAN$659.41
    Repair Yours CAN$443.07
    DWYER 1638-5

    DWYER

    1638-5

    PRESSURE SWITCH, 1/8 FNPT, OPERATING PRESSURE MIN: 2INCH-H2O, OPERATING PRESSURE MAX: 6INCH-H2O, CONTACT CONFIGURATION: SPDT, 1630 SERIES, ELECTRICAL CONNECTION: SCREW, ROHS COMPLIANT: YES
    ✓ IN STOCK!
    CAN$731.18 Buy Surplus As Low As CAN$439.60
    CAN$439.60
    Repair Yours CAN$250.00
    DWYER 3015

    DWYER

    3015

    PRESSURE SWITCH/GAGE, PHOTOHELIC GAGE, 0-15IN, 25PSIG, WITH LOW/HIGH SET-POINTS, COMPACT SIZE
    ✓ IN STOCK!
    CAN$2,398.39 Buy Surplus As Low As CAN$1,439.93
    CAN$1,439.93
    Repair Yours CAN$1,012.82
    DWYER 3002

    DWYER

    3002

    PRESSURE SWITCH - GAGE, PHOTOHELIC RANGE: 0-2.0 INC W.C., 25 PSI MAX
    ✓ IN STOCK!
    CAN$2,398.39 Buy Surplus As Low As CAN$1,439.93
    CAN$1,439.93
    Repair Yours CAN$988.91
    DWYER 1710-0

    DWYER

    1710-0

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, 2PSIG, MAX TEMP 190DEGREES
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$49.34
    CAN$49.34
    DWYER AP-41-153-36

    DWYER

    AP-41-153-36

    SERIES AP, DIAPHRAGM OPERATED PRESSURE SWITCH
    ✓ IN STOCK!
    CAN$1,028.73 Buy Surplus As Low As CAN$680.34
    CAN$680.34
    Repair Yours CAN$414.10
    DWYER 1911-10

    DWYER

    1911-10

    DIFFERENTIAL PRESSURE SWITCH, SERIES 1900, 15 AMP, 125/250/480 VAC, RANGE: 3.0-11.75" W.C, SET POINT: 0.40
    ✓ IN STOCK!
    CAN$122.61 Buy Surplus As Low As CAN$74.76
    CAN$74.76
    Repair Yours CAN$250.00
    DWYER 1823-0-1-S

    DWYER

    1823-0-1-S

    PRESSURE SWITCH 10PSI 15AMP/125-250-480VAC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$154.01
    CAN$154.01
    Repair Yours CAN$253.21
    DWYER DA-31-153-RG-4

    DWYER

    DA-31-153-RG-4

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, DA SERIES, ADJUSTABLE DEADBAND, BRASS BOURDON TUBE, STANDARD HOUSING, 9-64 V CIRCUIT, SPDT, 1-35 PSIG
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$722.21
    CAN$722.21
    Repair Yours CAN$493.75
    DWYER 162879-00

    DWYER

    162879-00

    PRESSURE GAUGE MAGNEHELIC 15PSIG 1/8NPT
    ✓ IN STOCK!
    CAN$246.72 Buy Surplus As Low As CAN$188.40
    CAN$188.40
    DWYER DA-531-3-7

    DWYER

    DA-531-3-7

    DA-531-3-7 PRESS SW
    ✓ IN STOCK!
    CAN$1,179.76 Buy Surplus As Low As CAN$708.75
    CAN$708.75
    Repair Yours CAN$498.82
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