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    Sensors & Switches / Pressure Switch

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    Results 1-50 of 482.
    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!
    £2,752.96 Price with VAT: £3,303.56 Buy New £2,752.96 Price with VAT: £3,303.56
    £713.92 Price with VAT: £856.70
    Repair Yours £223.97 Price with VAT: £268.76
    DWYER DA-31-2-4

    DWYER

    DA-31-2-4

    PRESSURE SWITCH, DA SERIES, ADJUSTABLE DEADBAND, BRASS BOURDON TUBE, STANDARD HOUSING, 9-51 V NC CIRCUIT, SPST, 1-35 PSIG
    ✓ IN STOCK!
    £713.12 Price with VAT: £855.75 Buy New £713.12 Price with VAT: £855.75
    £388.68 Price with VAT: £466.41
    Repair Yours £325.12 Price with VAT: £390.15
    DWYER DAH-21-153-12S

    DWYER

    DAH-21-153-12S

    BOURDON TUBE PRESSURE SWITCH, SERIES DA/DS, 100-1500 PSIG, 120/240/440 VAC, 120/240 VDC
    ✓ IN STOCK!
    £2,008.61 Price with VAT: £2,410.34 Buy New £2,008.61 Price with VAT: £2,410.34
    £736.49 Price with VAT: £883.79
    Repair Yours £611.28 Price with VAT: £733.54
    DWYER DA-35-3-2

    DWYER

    DA-35-3-2

    BOURDON TUBE PRESSURE SWITCH, SERIES DA/DS, 0-75 DEGREE F, AC:, 120/240/440 VAC, 10/5/3 AMP, 3/4 HP, DC:, 120/240 VDC, 10/5 AMP, 1/3 HP
    ✓ IN STOCK!
    £1,717.06 Price with VAT: £2,060.48 Buy New £1,717.06 Price with VAT: £2,060.48
    £1,266.90 Price with VAT: £1,520.28
    Repair Yours £830.91 Price with VAT: £997.10
    DWYER DAW-33-3-7

    DWYER

    DAW-33-3-7

    BOURBON TUBE PRESSURE SWITCH, SERIES DA, WEATHERPROOF
    ✓ IN STOCK!
    £894.37 Price with VAT: £1,073.24 Buy New £894.37 Price with VAT: £1,073.24
    £536.77 Price with VAT: £644.13
    Repair Yours £445.69 Price with VAT: £534.83
    DWYER 3002

    DWYER

    3002

    PRESSURE SWITCH - GAGE, PHOTOHELIC RANGE: 0-2.0 INC W.C., 25 PSI MAX
    ✓ IN STOCK!
    £1,232.61 Price with VAT: £1,479.13 Buy New £1,232.61 Price with VAT: £1,479.13
    £537.81 Price with VAT: £645.37
    Repair Yours £491.07 Price with VAT: £589.29
    DWYER DA 21-2 RG 8S

    DWYER

    MERCOID

    DA 21-2 RG 8S

    DISCONTINUED BY MANUFACTURER, BOURDON TUBE PRESSURE SWITCH, 10-200 PSI RANGE, 3/8 INCH FITTING, MERCURY SWITCH, AC CAPACITY:, 120/240/440 V, 10/5/3 AMP, 3/4 HP, DC CAPACITY:, 120/240 V, 10/5 ...
    ✓ IN STOCK!
    Buy Surplus As Low As £761.48 Price with VAT: £913.78
    £761.48 Price with VAT: £913.78
    Repair Yours £632.33 Price with VAT: £758.80
    DWYER DR-7034-153L-8

    DWYER

    MERCOID

    DR-7034-153L-8

    DISCONTINUED BY MANUFACTURER, BOURDON TUBE PRESSURE SWITCH, 10-200 PSI RANGE, SP-DT SNAP SWITCH,
    ✓ IN STOCK!
    Buy Surplus As Low As £627.10 Price with VAT: £752.52
    £627.10 Price with VAT: £752.52
    Repair Yours £521.09 Price with VAT: £625.31
    DWYER DA-31-103-9

    DWYER

    MERCOID

    DA-31-103-9

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH,10-300PSI, 120V, 10 AMPS, V4-SS, VANE FLOW SWITCH, 316SS CUSTOM
    ✓ IN STOCK!
    Buy Surplus As Low As £612.07 Price with VAT: £734.48
    £612.07 Price with VAT: £734.48
    Repair Yours £625.61 Price with VAT: £750.73
    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!
    £2,091.59 Price with VAT: £2,509.91 Buy New £2,091.59 Price with VAT: £2,509.91
    £985.81 Price with VAT: £1,182.98
    DWYER DA-31-3-4

    DWYER

    DA-31-3-4

    DISCONTINUED BY MANUFACTURER, POSSIBLE REPLACEMENT PART DA-7031-153-4, PRESSURE SWITCH, DA SERIES, 1-35 PSI, MERCURY SWITCH 9-51 NORMALLY OPEN, SPST, BRASS BOURDON TUBE
    ✓ IN STOCK!
    Buy Surplus As Low As £500.94 Price with VAT: £601.12
    £500.94 Price with VAT: £601.12
    Repair Yours £483.02 Price with VAT: £579.62
    DWYER DA-34-2-5

    DWYER

    DA-34-2-5

    SERIES DA, BOURDON TUBE PRESSURE SWITCH
    ✓ IN STOCK!
    £891.11 Price with VAT: £1,069.33 Buy New £891.11 Price with VAT: £1,069.33
    £517.55 Price with VAT: £621.07
    Repair Yours £322.32 Price with VAT: £386.78
    DWYER DA-41-2-24E

    DWYER

    DA-41-2-24E

    SERIES DA, BOURDON TUBE PRESSURE SWITCH
    ✓ IN STOCK!
    £939.31 Price with VAT: £1,127.17 Buy New £939.31 Price with VAT: £1,127.17
    £430.52 Price with VAT: £516.63
    Repair Yours £321.60 Price with VAT: £385.92
    DWYER 3300-0

    DWYER

    3300-0

    PHOTOHELIC PRESSURE SWITCH, 120 VAC, 50/60 HZ, 5 WATT, 25 PSI, 0-0.25 INCHES OF WATER,
    ✓ IN STOCK!
    £1,462.97 Price with VAT: £1,755.57 Buy New £1,462.97 Price with VAT: £1,755.57
    £405.53 Price with VAT: £486.64
    Repair Yours £323.80 Price with VAT: £388.56
    DWYER SA1113E-A4-K2

    DWYER

    MERCOID

    SA1113E-A4-K2

    DISCONTINUED BY MANUFACTURER, SERIES SA1100, 1200 PSI, 15A @ 125/250/480 VAC, ALUMINUM, BUNA-N DIAPHRAGM AND O-RING, SPDT, 1/2 INCH FEMALE NPT
    ✓ IN STOCK!
    Buy Surplus As Low As £510.64 Price with VAT: £612.77
    £510.64 Price with VAT: £612.77
    Repair Yours £335.20 Price with VAT: £402.24
    DWYER DAH-535-2-RG5

    DWYER

    MERCOID

    DAH-535-2-RG5

    DISCONTINUED BY MANUFACTURER, TEMPERATURER CONTROL SWITCHES, GAS-ACTUATED, REMOTE BULB, TWO INDEPENDENT SPDT SNAP SWITCHES, 100-200 DEG F
    ✓ IN STOCK!
    Buy Surplus As Low As £895.86 Price with VAT: £1,075.04
    £895.86 Price with VAT: £1,075.04
    Repair Yours £743.57 Price with VAT: £892.28
    DWYER DAH-31-804-6

    DWYER

    MERCOID

    DAH-31-804-6

    DISCONTINUED BY MANUFACTURER, BOURDON TUBE PRESSURE SWITCH, 20-100 PSIG RANGE, 120/240/440 VAC, SPDT-SWITCH
    ✓ IN STOCK!
    Buy Surplus As Low As £410.60 Price with VAT: £492.72
    £410.60 Price with VAT: £492.72
    Repair Yours £340.79 Price with VAT: £408.95
    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!
    £2,752.96 Price with VAT: £3,303.56 Buy New £2,752.96 Price with VAT: £3,303.56
    £713.92 Price with VAT: £856.70
    Repair Yours £748.17 Price with VAT: £897.81
    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!
    £1,284.07 Price with VAT: £1,540.88 Buy New £1,284.07 Price with VAT: £1,540.88
    £457.01 Price with VAT: £548.41
    Repair Yours £431.04 Price with VAT: £517.25
    DWYER H3A-4SL

    DWYER

    H3A-4SL

    PRESSURE SWITCH, MECHANICAL, H3 SERIES, SPDT CONTACT, ALUMINUM HOUSING, 125/250 VAC, 5 AMPS, 1/8 NPT FEMALE, 500 PSIG, 18 INCH WIRE LEADS
    ✓ IN STOCK!
    £1,178.00 Price with VAT: £1,413.60 Buy New £1,178.00 Price with VAT: £1,413.60
    £778.00 Price with VAT: £933.60
    Repair Yours £616.35 Price with VAT: £739.62
    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!
    £804.00 Price with VAT: £964.80 Buy New £804.00 Price with VAT: £964.80
    £612.00 Price with VAT: £734.40
    Repair Yours £333.90 Price with VAT: £400.68
    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!
    £804.00 Price with VAT: £964.80 Buy New £804.00 Price with VAT: £964.80
    £383.00 Price with VAT: £459.60
    Repair Yours £333.90 Price with VAT: £400.68
    DWYER 3015

    DWYER

    3015

    PRESSURE SWITCH/GAGE, PHOTOHELIC GAGE, 0-15IN, 25PSIG, WITH LOW/HIGH SET-POINTS, COMPACT SIZE
    ✓ IN STOCK!
    £1,223.60 Price with VAT: £1,468.32 Buy New £1,223.60 Price with VAT: £1,468.32
    £735.04 Price with VAT: £882.05
    Repair Yours £616.20 Price with VAT: £739.44
    DWYER DAW23-3R9S

    DWYER

    MERCOID

    DAW23-3R9S

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL SWITCH, 10-300PSI
    ✓ IN STOCK!
    Buy Surplus As Low As £448.95 Price with VAT: £538.74
    £448.95 Price with VAT: £538.74
    Repair Yours £391.26 Price with VAT: £469.51
    DWYER DSW-7223-153-5S

    DWYER

    DSW-7223-153-5S

    TUBE PRESSURE SWITCH, 15 -A, 120/240-VAC, 2-60-PSIG, FIXED DEADBAND, SNAP SWITCH, MOUNTING ORIENTATION-VERTICAL
    ✓ IN STOCK!
    £1,163.45 Price with VAT: £1,396.14 Buy New £1,163.45 Price with VAT: £1,396.14
    £727.59 Price with VAT: £873.11
    Repair Yours £556.23 Price with VAT: £667.48
    DWYER DA-31-2B-7

    DWYER

    MERCOID

    DA-31-2B-7

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, BOURDON TUBE, 5-150 PSIG, 10A @ 120VAC/5A @ 240VAC/240VDC, 1/4 INCH NPT MALE CONNECTION, VERTICAL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As £1,096.63 Price with VAT: £1,315.96
    £1,096.63 Price with VAT: £1,315.96
    Repair Yours £717.87 Price with VAT: £861.44
    DWYER PG-3-P1

    DWYER

    PG-3-P1

    GAS PRESSURE/DIFFERENTIAL PRESSURE SWITCH, PG SERIES, SPST MERCURY SWITCH, RANGE: 1-30 INCHES WATER, MAX SUSTAINED PRESSURE: 15 PSIG, MAX WORKING PRESSURE: 2 PSIG
    ✓ IN STOCK!
    £725.00 Price with VAT: £870.00 Buy New £725.00 Price with VAT: £870.00
    £479.00 Price with VAT: £574.80
    Repair Yours £380.10 Price with VAT: £456.12
    DWYER DS-7231-153-1

    DWYER

    DS-7231-153-1

    PRESSURE SWITCH, 15PSI, 1/4 MNPT; OPERATING PRESSURE MIN:0.125PSI; OPERATING PRESSURE MAX:15PSI; CONTACT CONFIGURATION:SPDT; PRODUCT RANGE:DS SERIES; ELECTRICAL CONNECTION:SCREW; PRESSURE FI ...
    ✓ IN STOCK!
    £944.00 Price with VAT: £1,132.80 Buy New £944.00 Price with VAT: £1,132.80
    £443.00 Price with VAT: £531.60
    Repair Yours £386.40 Price with VAT: £463.68
    DWYER DA-7031-153-9

    DWYER

    DA-7031-153-9

    PRESSURE SWITCH, SERIES DA, BRASS BOURDON TUBE, 10-300 PSIG, 37.5 PSIG MIN. DEADBAND., SPDT, 120/240 VAC; 10 A, 120/240 VDC; 50/25 A
    ✓ IN STOCK!
    £1,040.00 Price with VAT: £1,248.00 Buy New £1,040.00 Price with VAT: £1,248.00
    £488.00 Price with VAT: £585.60
    Repair Yours £426.30 Price with VAT: £511.56
    DWYER DA-31-153-5

    DWYER

    DA-31-153-5

    PRESSURE SWITCH, DA SERIES, ADJUSTABLE DEADBAND, BRASS BOURDON TUBE, STANDARD HOUSING, 9-64 V CIRCUIT, SPDT, 2-60 PSIG
    ✓ IN STOCK!
    £714.07 Price with VAT: £856.88 Buy New £714.07 Price with VAT: £856.88
    £408.16 Price with VAT: £489.79
    Repair Yours £300.00 Price with VAT: £360.00
    DWYER DA-31-153-4

    DWYER

    DA-31-153-4

    DISCONTINUED BY MANUFACTURER, POSSIBLE REPLACEMENT PART DA-7031-153-4, 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 £663.86 Price with VAT: £796.63
    £663.86 Price with VAT: £796.63
    Repair Yours £308.10 Price with VAT: £369.72
    DWYER 1007W-B3-D

    DWYER

    1007W-B3-D

    INDUSTRIAL PRESSURE SWITCH (WEATHERPROOF), 15 AMP, 125-250 VAC, 3000 PSIG
    ✓ IN STOCK!
    £776.34 Price with VAT: £931.61 Buy New £776.34 Price with VAT: £931.61
    £453.35 Price with VAT: £544.02
    Repair Yours £395.14 Price with VAT: £474.17
    DWYER DA-31-2-RG-1

    DWYER

    DA-31-2-RG-1

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, DA SERIES, ADJUSTABLE DEADBAND, BRASS BOURDON TUBE, STANDARD HOUSING, 9-51 V NC CIRCUIT, SPST, 0.125-15 PSIG
    ✓ IN STOCK!
    Buy Surplus As Low As £453.72 Price with VAT: £544.46
    £453.72 Price with VAT: £544.46
    Repair Yours £300.00 Price with VAT: £360.00
    DWYER DS-231-3-3A

    DWYER

    DS-231-3-3A

    MERCURY PRESSURE SWITCH, 120/240VAC, 0.3/0.15AMP
    ✓ IN STOCK!
    £934.76 Price with VAT: £1,121.71 Buy New £934.76 Price with VAT: £1,121.71
    £426.25 Price with VAT: £511.50
    Repair Yours £325.86 Price with VAT: £391.03
    DWYER DAW-23-2-6S

    DWYER

    DAW-23-2-6S

    PRESSURE SWITCH, 5-100 LBS
    ✓ IN STOCK!
    £986.22 Price with VAT: £1,183.46 Buy New £986.22 Price with VAT: £1,183.46
    £539.05 Price with VAT: £646.86
    Repair Yours £427.08 Price with VAT: £512.50
    DWYER DAW-23-2-5S

    DWYER

    DAW-23-2-5S

    PRESSURE SWITCH, 2-60 PSIG, 120-240 VAC/VDC, NC, SPST, 1/4 INCH NPTM
    ✓ IN STOCK!
    £986.22 Price with VAT: £1,183.46 Buy New £986.22 Price with VAT: £1,183.46
    £539.05 Price with VAT: £646.86
    Repair Yours £427.08 Price with VAT: £512.50
    DWYER DAW-23-153-9S

    DWYER

    DAW-23-153-9S

    SERIES DA/DS, BOURDON TUBE PRESSURE SWITCH
    ✓ IN STOCK!
    £1,188.05 Price with VAT: £1,425.66 Buy New £1,188.05 Price with VAT: £1,425.66
    £878.09 Price with VAT: £1,053.71
    Repair Yours £604.65 Price with VAT: £725.58
    DWYER DAW-23-153-9AS

    DWYER

    DAW-23-153-9AS

    SERIES DA/DS BOURDON TUBE PRESSURE SWITCHE, 4A/2A, 120/240VAC, 120/240VDC,
    ✓ IN STOCK!
    £1,239.03 Price with VAT: £1,486.84 Buy New £1,239.03 Price with VAT: £1,486.84
    £721.84 Price with VAT: £866.21
    Repair Yours £629.30 Price with VAT: £755.16
    DWYER DAH-41-153-23E

    DWYER

    DAH-41-153-23E

    SERIES DA/DS, BOURDON TUBE PRESSURE SWITCH
    ✓ IN STOCK!
    £1,786.48 Price with VAT: £2,143.78 Buy New £1,786.48 Price with VAT: £2,143.78
    £980.01 Price with VAT: £1,176.01
    Repair Yours £854.08 Price with VAT: £1,024.90
    DWYER DAW-7033-153-6

    DWYER

    DAW-7033-153-6

    PRESSURE SWITCH, 125/250/480VAC, 125/250VDC, 0.5-15A , DAW-7033-153-6
    ✓ IN STOCK!
    £1,306.00 Price with VAT: £1,567.20 Buy New £1,306.00 Price with VAT: £1,567.20
    £614.00 Price with VAT: £736.80
    Repair Yours £535.50 Price with VAT: £642.60
    DWYER DAW-38-153-5

    DWYER

    DAW-38-153-5

    SERIES DA/DS, BOURDON TUBE PRESSURE SWITCH
    ✓ IN STOCK!
    £1,745.99 Price with VAT: £2,095.19 Buy New £1,745.99 Price with VAT: £2,095.19
    £1,047.60 Price with VAT: £1,257.12
    Repair Yours £886.56 Price with VAT: £1,063.87
    DWYER DAW-33-3-9

    DWYER

    DAW-33-3-9

    PRESSURE CONTROL SWITCH, 120-440 VAC, 3-10 AMPS
    ✓ IN STOCK!
    £852.94 Price with VAT: £1,023.53 Buy New £852.94 Price with VAT: £1,023.53
    £592.68 Price with VAT: £711.22
    Repair Yours £407.78 Price with VAT: £489.34
    DWYER PRW-156-P1

    DWYER

    PRW-156-P1

    PRESSURE GAUGE, 1-30 IN. WATER, 1-17 OUNCHES/SQ. IN.
    ✓ IN STOCK!
    £846.12 Price with VAT: £1,015.34 Buy New £846.12 Price with VAT: £1,015.34
    £437.28 Price with VAT: £524.74
    Repair Yours £300.86 Price with VAT: £361.03
    DWYER PRL-3-P1

    DWYER

    PRL-3-P1

    PRESSURE SWITCH, 25-760 BAR, SINGLE POLE SINGLE THROW MERCURY SWITCH, CLOSES ON VACUUM
    ✓ IN STOCK!
    £725.00 Price with VAT: £870.00 Buy New £725.00 Price with VAT: £870.00
    £435.00 Price with VAT: £522.00
    Repair Yours £380.10 Price with VAT: £456.12
    DWYER PG-2-P1

    DWYER

    PG-2-P1

    SERIES PG, GAS PRESSURE/DIFFERENTIAL PRESSURE SWITCH
    ✓ IN STOCK!
    £1,537.00 Price with VAT: £1,844.40 Buy New £1,537.00 Price with VAT: £1,844.40
    £1,169.00 Price with VAT: £1,402.80
    Repair Yours £805.35 Price with VAT: £966.42
    DWYER DA-21-2-12S

    DWYER

    DA-21-2-12S

    PRESSURE SWITCH 100-1500PSI 403SS
    ✓ IN STOCK!
    £1,346.01 Price with VAT: £1,615.21 Buy New £1,346.01 Price with VAT: £1,615.21
    £993.99 Price with VAT: £1,192.79
    Repair Yours £684.76 Price with VAT: £821.71
    DWYER PRLW-3-P1

    DWYER

    PRLW-3-P1

    PRESSURE SWITCH, GAS DIFFERENTIAL, ELECTRICAL RATING AC/DC: 120V/6AMP-240V/3AMP, HP1/6
    ✓ IN STOCK!
    £976.00 Price with VAT: £1,171.20 Buy New £976.00 Price with VAT: £1,171.20
    £645.00 Price with VAT: £774.00
    Repair Yours £511.35 Price with VAT: £613.62
    DWYER DAW-33-153-7

    DWYER

    DAW-33-153-7

    5-150# WEATHERPROOF PRESSWITCH
    ✓ IN STOCK!
    £1,016.00 Price with VAT: £1,219.20 Buy New £1,016.00 Price with VAT: £1,219.20
    £610.00 Price with VAT: £732.00
    Repair Yours £532.35 Price with VAT: £638.82
    DWYER PRLW-153-P1

    DWYER

    PRLW-153-P1

    DISCONTINUED BY MANUFACTURER, NO REPLACEMENT OFFERED, PRESSURE REGULATOR (LOW WATT)
    ✓ IN STOCK!
    Buy Surplus As Low As £642.61 Price with VAT: £771.13
    £642.61 Price with VAT: £771.13
    Repair Yours £560.74 Price with VAT: £672.89
    DWYER DAW-7033-153-5

    DWYER

    DAW-7033-153-5

    PRESSURE SWITCH, 2-60PSIG, 125-480VAC, 15AMP, SPDT CIRCUIT, WEATHERPROOF
    ✓ IN STOCK!
    £1,306.00 Price with VAT: £1,567.20 Buy New £1,306.00 Price with VAT: £1,567.20
    £614.00 Price with VAT: £736.80
    Repair Yours £535.50 Price with VAT: £642.60
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