Miniature Pressure Switches

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Miniature pressure switches sense changes in pressure and actuate a switch when a specific pressure threshold is reached. They find applications in the HVAC, automotive, medical, aerospace...Read more

SUPCO -

High Pressure Switches

StyleModelContact FormElectrical Connection TypeRangeNema RatingClosing PressureFunctionMountingOpen (psi)Price
ASMR610--------€44.00
BSHP275195--------€33.14
CSHP600475SPSTHardwired0 psi to 650 psi1475 psiProtects CompressorRemote600 psi€26.77
StyleModelBurst PressureRangeCompatible WithIp RatingCircuit TypeWetted MaterialsAc Contact RatingDc Contact RatingPrice
AAPAN41H012LB051000#-NSR30000 psi100 psi to 1000 psiBuna And 316 Stainless SteelIP67Snap Switch316 Stainless Steel, Buna N5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€343.77
AAPAN41H012LB052000#-NSR30000 psi200 psi to 2000 psiBuna And 316 Stainless SteelIP67Snap Switch316 Stainless Steel, Buna N5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€339.78
AAPAN41H012LB055000#-NSR50000 psi500 psi to 5000 psiBuna And 316 Stainless SteelIP67Snap Switch316 Stainless Steel, Buna N5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€361.71
AAPAN41H012LB057500#-NSR50000 psi750 psi to 7500 psiBuna And 316 Stainless SteelIP67Snap Switch316 Stainless Steel, Buna N5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€361.71
AAPAN41H00MHB055000#-NSR50000 psi500 psi to 5000 psiBuna And 316 Stainless SteelIP67Snap Switch316 Stainless Steel, Buna N5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€417.45
AAPAN41H00MHB057500#-NSR50000 psi750 psi to 7500 psiBuna And 316 Stainless SteelIP67Snap Switch316 Stainless Steel, Buna N5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€417.45
StyleModelWetted MaterialsBurst PressureRangeCompatible WithElectrical Connection TypeIp RatingCircuit TypeAc Contact RatingPrice
AAPAN41H00MHS02100#-NSR316 Stainless Steel9500 psi10 psi to 100 psiBuna And 316 Stainless SteelMicro DIN ConnectorIP67Snap Switch5A @ 125/250 V€345.32
AAPAN41H00MHB051000#-NSR316 Stainless Steel, Buna N30000 psi100 psi to 1000 psiBuna And 316 Stainless SteelMicro DIN ConnectorIP67Snap Switch5A @ 125/250 V€390.33
AAPAN41H00MHB021000#-NSR316 Stainless Steel, Buna N30000 psi100 psi to 1000 psiBuna And 316 Stainless SteelMicro DIN ConnectorIP67Snap Switch5A @ 125/250 V€354.31
AAPAN41H00MHB052000#-NSR316 Stainless Steel, Buna N30000 psi200 psi to 2000 psiBuna And 316 Stainless SteelMicro DIN ConnectorIP67Snap Switch5A @ 125/250 V€386.92
StyleModelWetted MaterialsBurst PressureRangeCompatible WithIp RatingCircuit TypeAc Contact RatingDc Contact RatingPrice
AAPAN71H012CS02-15/15#-NSR316 Stainless Steel9500 psi-15 psi to +15 psiBuna And 316 Stainless SteelIP67Snap Switch5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€580.51
AAPAN71H012CS02100#-NSR316 Stainless Steel9500 psi10 psi to 100 psiBuna And 316 Stainless SteelIP67Snap Switch5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€547.30
AAPAN71H012CS0230#-NSR316 Stainless Steel9500 psi6 psi to 30 psiBuna And 316 Stainless SteelIP67Snap Switch5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€554.29
AAPAN71H012CS0260#-NSR316 Stainless Steel9500 psi8 psi to 60 psiBuna And 316 Stainless SteelIP67Snap Switch5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€556.79
AAPAN71H012CB02200#-NSR316 Stainless Steel, Buna N10000 psi20 psi to 200 psiBuna And 316 Stainless SteelIP67Snap Switch5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€552.03
AAPAN71H012CB051000#-NSR316 Stainless Steel, Buna N30000 psi100 psi to 1000 psiBuna And 316 Stainless SteelIP67Snap Switch5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€611.66
AAPAN71H012CB021000#-NSR316 Stainless Steel, Buna N30000 psi100 psi to 1000 psiBuna And 316 Stainless SteelIP67Snap Switch5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€582.56
AAPAN71H012CB027500#-NSR316 Stainless Steel, Buna N50000 psi750 psi to 7500 psiBuna And 316 Stainless SteelIP67Snap Switch5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€595.59
AAPAN71H012CB025000#-NSR316 Stainless Steel, Buna N50000 psi500 psi to 5000 psiBuna And 316 Stainless SteelIP67Snap Switch5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€588.49
AAPAN71H012CB02500#-NSR316 Stainless Steel, Buna N30000 psi50 psi to 500 psiBuna And 316 Stainless SteelIP67Snap Switch5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€563.55
AAPAN71H012CB052000#-NSR316 Stainless Steel, Buna N30000 psi200 psi to 2000 psiBuna And 316 Stainless SteelIP67Snap Switch5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€611.66
AAPAN71H012CB055000#-NSR316 Stainless Steel, Buna N50000 psi500 psi to 5000 psiBuna And 316 Stainless SteelIP67Snap Switch5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€640.77
AAPAN71H012CB057500#-NSR316 Stainless Steel, Buna N50000 psi750 psi to 7500 psiBuna And 316 Stainless SteelIP67Snap Switch5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€640.77
AAPAN71H012CB022000#-NSR316 Stainless Steel, Buna N30000 psi200 psi to 2000 psiBuna And 316 Stainless SteelIP67Snap Switch5A @ 125/250 V3A @ 28V (Inductive), 5A @ 28V (Resistive)€582.56
StyleModelBurst PressureRangeGradeCompatible WithCircuit TypeAc Contact RatingIp RatingWetted MaterialsPrice
AAPAN41H012LS0230#-NSR1000 psi6 psi to 30 psiGrade 316Buna And 316 Stainless SteelSnap Switch5A @ 125/250 V--€303.53
AAPAN41H012LS0260#-NSR9500 psi8 psi to 60 psiGrade 316LBuna And 316 Stainless SteelSnap Switch5A @ 125/250 VIP67316 Stainless Steel€305.60
AAPAN41H012LS02-15/15#-NSR9500 psi-15 psi to +15 psiGrade 316LBuna And 316 Stainless SteelSnap Switch5A @ 125/250 VIP67316 Stainless Steel€330.45
HYDRO VACUUM -

Pressure Switches

StyleModelMPNPrice
ALCALCA€94.79
RFQ
BLCSLCS€95.87
RFQ
StyleModelBurst PressureWetted MaterialsRangeGradeCompatible WithCircuit TypeAc Contact RatingIp RatingPrice
AAPAN41H012LB021000#-NSR8000 psi-100 psi to 1000 psiGrade 316Buna And 316 Stainless SteelSnap Switch5A @ 125/250 V-€305.31
AAPAN41H012LS02100#-NSR9500 psi316 Stainless Steel10 psi to 100 psiGrade 316LBuna And 316 Stainless SteelSnap Switch5A @ 125/250 VIP67€300.79
AAPAN41H00MHS02-15/15#-NSR9500 psi316 Stainless Steel-15 psi to +15 psiGrade 316LBuna And 316 Stainless SteelSnap Switch5A @ 125/250 VIP67€378.09
AAPAN41H00MHS0230#-NSR9500 psi316 Stainless Steel6 psi to 30 psiGrade 316LBuna And 316 Stainless SteelSnap Switch5A @ 125/250 VIP67€359.31
AAPAN41H00MHS0260#-NSR9500 psi316 Stainless Steel8 psi to 60 psiGrade 316LBuna And 316 Stainless SteelSnap Switch5A @ 125/250 VIP67€353.60
AAPAN41H012LB02200#-NSR10000 psi316 Stainless Steel, Buna N20 psi to 200 psiGrade 316LBuna And 316 Stainless SteelSnap Switch5A @ 125/250 VIP67€300.96
AAPAN41H00MHB02200#-NSR10000 psi316 Stainless Steel, Buna N20 psi to 200 psiGrade 316LBuna And 316 Stainless SteelSnap Switch5A @ 125/250 VIP67€348.38
AAPAN41H012LB02500#-NSR30000 psi316 Stainless Steel, Buna N50 psi to 500 psiGrade 316LBuna And 316 Stainless SteelSnap Switch5A @ 125/250 VIP67€303.18
AAPAN41H012LB022000#-NSR30000 psi316 Stainless Steel, Buna N200 psi to 2000 psiGrade 316LBuna And 316 Stainless SteelSnap Switch5A @ 125/250 VIP67€303.01
AAPAN41H00MHB02500#-NSR30000 psi316 Stainless Steel, Buna N50 psi to 500 psiGrade 316LBuna And 316 Stainless SteelSnap Switch5A @ 125/250 VIP67€351.15
AAPAN41H00MHB022000#-NSR30000 psi316 Stainless Steel, Buna N200 psi to 2000 psiGrade 316LBuna And 316 Stainless SteelSnap Switch5A @ 125/250 VIP67€350.79
AAPAN41H012LB025000#-NSR50000 psi316 Stainless Steel, Buna N500 psi to 5000 psiGrade 316LBuna And 316 Stainless SteelSnap Switch5A @ 125/250 VIP67€328.58
AAPAN41H012LB027500#-NSR50000 psi316 Stainless Steel, Buna N750 psi to 7500 psiGrade 316LBuna And 316 Stainless SteelSnap Switch5A @ 125/250 VIP67€333.86
AAPAN41H00MHB025000#-NSR50000 psi316 Stainless Steel, Buna N500 psi to 5000 psiGrade 316LBuna And 316 Stainless SteelSnap Switch5A @ 125/250 VIP67€388.35
AAPAN41H00MHB027500#-NSR50000 psi316 Stainless Steel, Buna N750 psi to 7500 psiGrade 316LBuna And 316 Stainless SteelSnap Switch5A @ 125/250 VIP67€388.35
IFM -

Miniature Pressure Switches

StyleModelBurst PressureRangeOffset PointOn Set PointCompatible WithElectrical Connection TypeIp RatingCircuit TypePrice
APK62244350 psi0 psi to 145 psi5 psi to 142 psi7.5 psi to 145 psiAir And LiquidsM12 ConnectorIP67Electronic Pnp€313.77
BPK622214500 psi0 psi to 1450 psi50 psi to 1420 psi75 psi to 1450 psiAir And LiquidsM12 ConnectorIP67Electronic Pnp€313.77
CPK622023200 psi0 psi to 5800 psi175 psi to 5685 psi290 psi to 5800 psiAir And LiquidsM12 ConnectorIP67Electronic Pnp€346.13

Working Mechanism

  • Ensure proper mounting of the pressure switch by considering factors like orientation and environmental conditions.
  • Set the desired pressure range using adjustable mechanisms or by selecting the appropriate pre-set range.
  • Connect the electrical leads or terminals of the pressure switch to the corresponding circuit or control system.
  • If required, calibrate the pressure switch by adjusting the setpoint or threshold to the desired pressure value.

Frequently Asked Questions

Can a pressure switch be calibrated?

Yes, pressure switches, like many other instruments, can be calibrated. Users must calibrate them to ensure accuracy and reliability.

How is a pressure switch different than a sensor?

Pressure switches protect the machine and its operators, whereas sensors relay a pressure readout to a remote location.

What influences the response time of these miniature pressure switches?

The response time of a miniature pressure switch can vary depending on the design, construction and operating conditions.