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    Sensors & Switches / Pressure Switch

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    Results 1-50 of 259.
    OMEGA ENGINEERING PSW-523

    OMEGA ENGINEERING

    PSW-523

    MINIATURE PRESSURE SWITCH WITH RELAY/ALARM, OEM, GAUGE TYPE, (1) 1 A SPST, 1/8 " NPT MALE, 3 PSIG TO 100 PSIG, 1.5 PSIG TO 3.5 PSIG DEADBAND, FIXED, GOLD PLATED CONTACT, PSW-500 SERIES, EACH
    ✓ IN STOCK!
    $246.00 Buy New $246.00
    $163.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-108

    OMEGA ENGINEERING

    PSW-108

    GENERAL PURPOSE PRESSURE SWITCH, 3-100 PSI, 1/4 NPTF, 15 AMP, SPDT SWITCH, IN NEMA-4X ENCLOSURES
    ✓ IN STOCK!
    $486.00 Buy New $486.00
    $292.00
    Repair Yours $243.00
    OMEGA ENGINEERING PSW-524

    OMEGA ENGINEERING

    PSW-524

    PRESSURE SWITCH , ADJUSTABLE , 1 AMP , 125 VAC , 7.5-250 PSIG, 2.2-9.0 PSI DEADBAND RANGE, 1/8" PORT, GOLD PLATED CONTACT
    ✓ IN STOCK!
    $246.00 Buy New $246.00
    $121.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-118

    OMEGA ENGINEERING

    PSW-118

    GENERAL PURPOSE PRESSURE SWITCH, INDUSTRIAL, NEMA-4X ENCLOSURE, GAUGE TYPE, (1) 15 A SPDT, 1/2 " NPT FEMALE, 5 PSI TO 30 PSI, 1 PSI TO 3 PSI DEADBAND, FIXED, STANDARD, PSW-100 SERIES, EACH
    ✓ IN STOCK!
    $594.00 Buy New $594.00
    $357.00
    Repair Yours $297.00
    OMEGA ENGINEERING PSW-151

    OMEGA ENGINEERING

    PSW-151

    PRESSURE SWITCH, PSW-150 SERIES, GENERAL PURPOSE, INDUSTRIAL, DIFFERENTIAL TYPE, 15 A/SPDT, 1/4 INCH NPT FEMALE, 0-6 PSI, FIXED, BRASS BELLOW MATERIAL
    ✓ IN STOCK!
    $1,508.00 Buy New $1,508.00
    $996.00
    Repair Yours $752.00
    OMEGA ENGINEERING PSW-242

    OMEGA ENGINEERING

    PSW-242

    HERMETIC PRESSURE SWITCH, GAUGE TYPE, (1) 11 A DPDT, 1/4 " NPT FEMALE, 10 PSI TO 100 PSI, 3 PSI TO 4.5 PSI DEADBAND, FIXED, NEMA 4X, IP66 ENCLOSURE, FOR HARSH ENVIRONMENT, PSW-200 SERIES, EA ...
    ✓ IN STOCK!
    $1,027.00 Buy New $1,027.00
    $781.00
    Repair Yours $513.00
    OMEGA ENGINEERING PSW-583

    OMEGA ENGINEERING

    PSW-583

    ECONOMICAL PRESSURE SWITCH, OEM, GAUGE TYPE, (1) 15 A SPDT, 1/4 " NPT MALE, 30 PSI TO 150 PSI, 5 PSI TO 30 PSI DEADBAND, FIXED, PSW-581 SERIES, EACH
    ✓ IN STOCK!
    $136.00 Buy New $136.00
    $104.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-191

    OMEGA ENGINEERING

    PSW-191

    ECONOMICAL PRESSURE SWITCH, OEM, GAUGE TYPE, (1) 5 A SPDT, 1/8 " NPT MALE, 10 PSI TO 150 PSI, 2 PSI TO 10 PSI DEADBAND, FIXED, FOR HARSH ENVIRONMENT WITH 2 O/P, PSW-190 SERIES, EACH
    ✓ IN STOCK!
    $288.00 Buy New $288.00
    $173.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-109

    OMEGA ENGINEERING

    PSW-109

    PRESSURE SWITCH, GENERAL PURPOSE, NEMA 4 ENCLOSURE, 1/4 INCH NPT FEMALE, 3-100 PSI, FIXED, EXTERNAL MANUAL RESET, PSW SERIES
    ✓ IN STOCK!
    $694.00 Buy New $694.00
    $459.00
    Repair Yours $347.00
    OMEGA ENGINEERING PSW-142-HR

    OMEGA ENGINEERING

    PSW-142-HR

    PRESSURE SWITCH 24VDC RANGE 0-5INCH
    ✓ IN STOCK!
    Buy Surplus As Low As $232.56
    $232.56
    OMEGA ENGINEERING PSW-427

    OMEGA ENGINEERING

    PSW-427

    PRESSURE SWITCHES: MECH PRESS SWITCHES
    ✓ IN STOCK!
    $1,329.00 Buy New $1,329.00
    $909.90
    Repair Yours $663.00
    OMEGA ENGINEERING PSW-531

    OMEGA ENGINEERING

    PSW-531

    MINIATURE PRESSURE SWITCH WITH RELAY/ALARM, OEM, GAUGE TYPE, (1) 5 A SPST, 1/8 " NPT MALE, 0.8 PSIG TO 20 PSIG, 1.6 PSIG TO 3.7 PSIG DEADBAND, FIXED, SILVER PLATED CONTACT, PSW-500 SERIES, E ...
    ✓ IN STOCK!
    $339.00 Buy New $339.00
    $258.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-627

    OMEGA ENGINEERING

    PSW-627

    OMEGA, PSW-627, PSW627, PSW-620 SERIES, ECONOMICAL VACUUM SWITCH, DECREASING INCREASING ADJUSTABLE RANGE, 4.0 TO 24.8 , 5.1 TO 28.2 , 1.5 TO 3.2 DEADBAND, 1 A SWITCH, 115 VAC, VACUUM TO 500 ...
    ✓ IN STOCK!
    $226.00 Buy New $226.00
    $172.00
    Repair Yours $200.00
    OMEGA ENGINEERING PS-8G

    OMEGA ENGINEERING

    PS-8G

    PRESSURE SNUBBER, PS SERIES, PROTECTS AGAINST PRESSURE SURGES, STAINLESS STEEL, 1/8 INCH NPT, ROHS COMPLIANT
    ✓ IN STOCK!
    $29.00 Buy New $29.00
    $20.00
    OMEGA ENGINEERING PSW-194

    OMEGA ENGINEERING

    PSW-194

    ECONOMICAL PRESSURE SWITCH, OEM, GAUGE TYPE, (1) 5 A SPDT, 1/4 " NPT MALE, 180 PSI TO 3000 PSI, 50 PSI TO 400 PSI DEADBAND, FIXED, FOR HARSH ENVIRONMENT WITH 2 O/P, PSW-190 SERIES, EACH
    ✓ IN STOCK!
    $305.00 Buy New $305.00
    $183.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-542

    OMEGA ENGINEERING

    PSW-542

    MINIATURE VACUUM SWITCH WITH RELAY/ALARM, OEM, GAUGE TYPE, (1) 1 A SPST, 1/8 " NPT MALE, -28.2 INHG TO 4 INHG, 1.5 INHG TO 3.2 INHG DEADBAND, FIXED, GOLD PLATED CONTACT, PSW-500 SERIES, EACH
    ✓ IN STOCK!
    $169.58 Buy New $169.58
    $128.88
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-301

    OMEGA ENGINEERING

    PSW-301

    PRESSURE SWITCH, INDUSTRIAL, GAUGE TYPE, (1) 10 A SPDT, 1/4 " NPT FEMALE, -30 INHG TO -6 INHG, 6 INHG TO 24 INHG DEADBAND, ADJUSTABLE, NEMA 4X, IP66 ENCLOSURE, PSW-300 SERIES, EACH
    ✓ IN STOCK!
    $627.84 Buy New $627.84
    $376.70
    Repair Yours $312.66
    OMEGA ENGINEERING PSW-541

    OMEGA ENGINEERING

    PSW-541

    MINIATURE VACUUM SWITCH WITH RELAY/ALARM, OEM, GAUGE TYPE, (1) 1 A SPST, 1/8 " NPT MALE, -28.2 INHG TO -1.6 INHG, 1.3 INHG TO 2.7 INHG DEADBAND, FIXED, GOLD PLATED CONTACT, PSW-500 SERIES, E ...
    ✓ IN STOCK!
    $235.00 Buy New $235.00
    $156.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-112

    OMEGA ENGINEERING

    PSW-112

    GENERAL PURPOSE PRESSURE SWITCH, INDUSTRIAL, NEMA-4X ENCLOSURE, GAUGE TYPE, (1) 15 A SPDT, 1/4 " NPT FEMALE, 9 PSI TO 300 PSI, 1 PSI TO 5 PSI DEADBAND, FIXED, STANDARD, PSW-100 SERIES, EACH
    ✓ IN STOCK!
    $474.00 Buy New $474.00
    $285.00
    Repair Yours $237.00
    OMEGA ENGINEERING PSW-192

    OMEGA ENGINEERING

    PSW-192

    PRESSURE SWITCH, PSW-190 SERIES, CYLINDRICAL, 8-60 TYPICAL DEADBAND, BUNA-N O-RING AND DIAPHRAGM, OPERATING RANGE / ADJUSTABLE / 30-600 PSI / 0.2-4.1 MPA, MAX SYSTEM PRESSURE / 2500, PROOF P ...
    ✓ IN STOCK!
    $288.00 Buy New $288.00
    $173.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-130

    OMEGA ENGINEERING

    PSW-130

    PRESSURE SWITCH, 200 PSI, 15 A SPDT, 480 VAC, NEMA 4X (IP66) ENCLOSURE
    ✓ IN STOCK!
    $371.00 Buy New $371.00
    $215.73
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-321

    OMEGA ENGINEERING

    PSW-321

    PRESSURE SWITCH, INDUSTRIAL, GAUGE TYPE, (2) 15 A SPDT, 1/4 " NPT FEMALE, -30 INHG TO -6 INHG, 0.7 INHG TO 1.4 INHG DEADBAND, FIXED, NEMA 4X, IP66 ENCLOSURE, PSW-300 SERIES, EACH
    ✓ IN STOCK!
    $940.00 Buy New $940.00
    $715.00
    Repair Yours $469.00
    OMEGA ENGINEERING PSW-307

    OMEGA ENGINEERING

    PSW-307

    PRESSURE SWITCH, INDUSTRIAL, GAUGE TYPE, (1) 10 A SPDT, 1/4 " NPT FEMALE, 20 PSI TO 100 PSI, 10 PSI TO 90 PSI DEADBAND, ADJUSTABLE, NEMA 4X, IP66 ENCLOSURE, PSW-300 SERIES, EACH
    $806.00 Buy New $806.00
    $484.00
    Repair Yours $402.00
    OMEGA ENGINEERING PSW-633

    OMEGA ENGINEERING

    PSW-633

    MECHANICAL PRESSURE SWITCH, OEM, GAUGE TYPE, (1) 5 A SPST, 1/8 " NPT MALE, 3 PSI TO 100 PSI, 1.5 PSI TO 3.5 PSI DEADBAND, FIXED, SILVER PLATED CONTACT, INDOOR APPLICATION, PSW-621 SERIES
    $228.00 Buy New $228.00
    $137.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-184

    OMEGA ENGINEERING

    PSW-184

    ECONOMICAL PRESSURE SWITCH, INDUSTRIAL, DIFFERENTIAL TYPE, (1) 5 A SPDT, 1/4 " NPT FEMALE, 4 PSI TO 45 PSI, 1 PSI DEADBAND, FIXED, POLYSULFONE FITTINGS, PSW-180 SERIES, EACH
    $421.00 Buy New $421.00
    $253.00
    Repair Yours $210.00
    OMEGA ENGINEERING PSW-306

    OMEGA ENGINEERING

    PSW-306

    PRESSURE SWITCHES: MECH PRESS SWITCHES
    $721.00 Buy New $721.00
    $433.00
    Repair Yours $360.00
    OMEGA ENGINEERING PSW-801

    OMEGA ENGINEERING

    PSW-801

    PRESSURE SWITCH, PSW-800 SERIES, ECONOMICAL INDUSTRIAL, 1.5" DIA., -30 TO -1 INHG, 60 PSI MAX., SPST RELAY, FIXED DEADBAND, 1/2" NPTF ELEC. CONNECTION (W/ WIRE LEADS), 1/2" NPTM PROCESS CONN ...
    $262.00 Buy New $262.00
    $173.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-363

    OMEGA ENGINEERING

    PSW-363

    PRESSURE SWITCH, INDUSTRIAL, DIFFERENTIAL TYPE, (2) 15 A SPDT, 1/4 " NPT FEMALE, 15 INH2O TO 100 INH2O, 1.4 INH2O TO 2.8 INH2O DEADBAND, FIXED, NEMA 4X, IP66 ENCLOSURE, PSW-300 SERIES, EACH
    $1,397.00 Buy New $1,397.00
    $839.00
    Repair Yours $697.00
    OMEGA ENGINEERING PSW-144-IR

    OMEGA ENGINEERING

    PSW-144-IR

    PRESSURE SWITCH RANGE 0 10.0 IN. OF WATER
    $222.00 Buy New $222.00
    $111.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-365

    OMEGA ENGINEERING

    PSW-365

    PRESSURE SWITCHES: MECH PRESS SWITCHES
    $1,359.00 Buy New $1,359.00
    $816.00
    Repair Yours $678.00
    OMEGA ENGINEERING PSW-324

    OMEGA ENGINEERING

    PSW-324

    PRESSURE SWITCH 30/150" WATER, STORAGE TEMP: -29 TO 66°C (-20 TO 150°F), AMBIENT TEMP. LIMITS: -29 TO 66°C (-20 TO 150°F) SETPOINT TYPICALLY SHIFTS +1% OF RANGE PER 28°C (50°F) OF TEMPERATUR ...
    $974.00 Buy New $974.00
    $585.00
    Repair Yours $486.00
    OMEGA ENGINEERING PSW-543

    OMEGA ENGINEERING

    PSW-543

    PRESSURE SWITCHES: MECH PRESS SWITCHES
    $223.00 Buy New $223.00
    $134.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-308-SS

    OMEGA ENGINEERING

    PSW-308-SS

    PRESSURE SWITCH, INDUSTRIAL, GAUGE TYPE, (1) 10 A SPDT, 1/4 " NPT FEMALE, 40 PSI TO 200 PSI, 18 PSI TO 180 PSI DEADBAND, ADJUSTABLE, NEMA 4X, IP66 ENCLOSURE, STAINLESS STEEL, PSW-300 SERIES, ...
    $969.00 Buy New $969.00
    $582.00
    Repair Yours $484.00
    OMEGA ENGINEERING PSW14B-AN

    OMEGA ENGINEERING

    PSW14B-AN

    PSW14
    $220.00 Buy New $220.00
    $132.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-196E

    OMEGA ENGINEERING

    PSW-196E

    PSW-190
    $177.00 Buy New $177.00
    $107.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-196-SET-80PSI-F

    OMEGA ENGINEERING

    PSW-196-SET-80PSI-F

    PSW-190
    $340.00 Buy New $340.00
    $204.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW-123-X6B

    OMEGA ENGINEERING

    PSW-123-X6B

    PSW-100
    $657.00 Buy New $657.00
    $395.00
    Repair Yours $328.00
    OMEGA ENGINEERING PSWM1110-150GP5V

    OMEGA ENGINEERING

    PSWM1110-150GP5V

    MINIATURE PRESSURE SWITCH, DIGITAL, GAUGE TYPE, 2 PNP, 1/4 " BSPT MALE, 0 PSI TO 150 PSI, 0 PSI TO 150 PSI DEADBAND, 0 PSI TO 5 V O/P, ADJUSTABLE, LED DISPLAY, PSW-1110 SERIES, EACH
    $142.00 Buy New $142.00
    $86.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW2100-5.8KE

    OMEGA ENGINEERING

    PSW2100-5.8KE

    ELECTRONIC PRESSURE SWITCH WITH OLED DISPLAY & ALARM O/P, GAUGE TYPE, 2 PNP, 1/2 " NPT MALE, 0 PSI TO 5800 PSI, 0 PSI TO 5800 PSI DEADBAND, ADJUSTABLE, NEMA 6/IP67 ENCLOSURE, PSW2100 SERIES, ...
    $892.00 Buy New $892.00
    $536.00
    Repair Yours $445.00
    OMEGA ENGINEERING PSW1110-15VP5V

    OMEGA ENGINEERING

    PSW1110-15VP5V

    MINIATURE PRESSURE SWITCH, DIGITAL, VACUUM TYPE, 2 PNP, 1/4 " NPT MALE, -15 PSI TO 0 PSI, 0 PSI TO 15 PSI DEADBAND, 0 PSI TO 5 V O/P, ADJUSTABLE, LED DISPLAY, PSW-1110 SERIES, EACH
    $142.00 Buy New $142.00
    $86.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW1110-15CP5V

    OMEGA ENGINEERING

    PSW1110-15CP5V

    MINIATURE PRESSURE SWITCH, DIGITAL, COMPOUND GAUGE TYPE, 2 PNP, 1/4 " NPT MALE, -15 PSI TO 15 PSI, -15 PSI TO 15 PSI DEADBAND, 0 PSI TO 5 V O/P, ADJUSTABLE, LED DISPLAY, PSW-1110 SERIES, EAC ...
    $143.00 Buy New $143.00
    $86.00
    Repair Yours $200.00
    OMEGA ENGINEERING PSW1110-150GP5V

    OMEGA ENGINEERING

    PSW1110-150GP5V

    PSW-1110
    $128.00 Buy New $128.00
    $77.00
    Repair Yours $200.00
    OMEGA ENGINEERING EDPS-03-1-N

    OMEGA ENGINEERING

    EDPS-03-1-N

    EDPS-03-1-N .20-2.00 NPT
    $49.00 Buy New $49.00
    $30.00
    OMEGA ENGINEERING ADPS-04-2-N

    OMEGA ENGINEERING

    ADPS-04-2-N

    ADPS-04-2-N .12-1.61" M20X1.5
    $41.00 Buy New $41.00
    $25.00
    Repair Yours $200.00
    OMEGA ENGINEERING ADPS-04-1-N

    OMEGA ENGINEERING

    ADPS-04-1-N

    ADPS-04-1-N .12-1.61" 1/2 NPT
    $41.00 Buy New $41.00
    $25.00
    Repair Yours $200.00
    OMEGA ENGINEERING 6291-1414

    OMEGA ENGINEERING

    6291-1414

    O-RING FOR PSW-117
    $2.47 Buy New $2.47
    $1.48
    Repair Yours $200.00
    OMEGA ENGINEERING PSW12T-GS

    OMEGA ENGINEERING

    PSW12T-GS

    VIBRATION RESISTANT SWITCH, GAUGE TYPE, (1) 5 A SPDT, 1/4 INCH NPT FEMALE, 1000-3200 PSI PRESSURE RANGE, 100-500 PSI DEADBAND, FIXED, NBR O-RING, PSW12 SERIES
    $879.00 Buy New $879.00
    $528.00
    Repair Yours $439.00
    OMEGA ENGINEERING PSW-732

    OMEGA ENGINEERING

    PSW-732

    PRESSURE SWITCH, SINGLE SET POINT, NEMA-9, GAUGE TYPE, (1) 15 A SPDT, 1/2 " NPT FEMALE, 10 PSI TO 100 PSI, 1 PSI TO 15 PSI DEADBAND, FIXED, NEMA 4X, IP66 ENCLOSURE, PSW-700 SERIES, EACH
    $1,125.00 Buy New $1,125.00
    $675.00
    Repair Yours $561.00
    OMEGA ENGINEERING PSW12T-AS

    OMEGA ENGINEERING

    PSW12T-AS

    VIBRATION RESISTANT SWITCH, GAUGE TYPE, (1) 5 A SPDT, 1/4 " NPT FEMALE, 8 PSI TO 30 PSI, 2 PSI TO 6 PSI DEADBAND, FIXED, NBR O-RING, PSW12 SERIES, EACH
    $849.00 Buy New $849.00
    $510.00
    Repair Yours $424.00
    OMEGA ENGINEERING PSW-240

    OMEGA ENGINEERING

    PSW-240

    PRESSURE SWITCH
    $155.00 Buy New $155.00
    $78.00
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