Pressure & Vacuum Switches

Pressure and vacuum switches are used in pneumatic systems to allow pressure or vacuum to flow from one place to another, ensuring that the overall system remains stable. They form part of the control system, ensuring that optimal conditions are maintained.

How do pressure and vacuum switches work?

Pressure and vacuum switches work in different ways. Pressure switches are controlled by the level of fluid pressure on the input. When the pressure reaches a certain level, an electrical contact will be closed, ensuring that the pressure stays within given bounds. Vacuum switches regulate the flow of vacuum between two spaces, ensuring it is present where it is needed.

Types of pressure and vacuum switches

Different pressure and vacuum switches operate under different types of pressure, such as negative pressure, electro-mechanical pressure, relative pressure and compound pressure. This is determined by the conditions in which they operate, and of course will impact which one you choose for your project. These switches also have different types of connection, different maximum and minimum pressure settings, and varying voltage drops.


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Description Price Minimum Operating Pressure Maximum Operating Pressure Pressure Type Suitable Media Connection Type Voltage Rating Connection Thread Size Manufacturer Series Contact Operation Connection Thread Standard Minimum Operating Temperature Maximum Operating Temperature IP Rating
RS Stock No. 826-8771
Mfr. Part No.ZSE40A-01-R
BrandSMC
PHP10,863.12
Each
units
-14.69psi 0 psi Vacuum Air, Non Corrosive Gas, Non Flammable Gas R 1/8 NPN Open Collector, Reed, Solid State 12 → 24V dc 1/8 in ZSE40A - R +23°F +122°F IP65
RS Stock No. 721-3815
Mfr. Part No.ISE30A-01-B-G
BrandSMC
PHP5,515.89
Each
units
- 1.5 MPa - - - - - 1/8 in, M5 x 0.8 - - Metric, R - - -
RS Stock No. 246-2422
Mfr. Part No.PS1000-R06L-Q
BrandSMC
PHP5,219.43
Each
units
- 1 MPa Positive Pressure Air, Non Corrosive Gas - Solid State 12 → 24V dc - PS1000 - - 0°C +60°C IP40
RS Stock No. 792-7832
Mfr. Part No.ISE30A-01-D-LB
BrandSMC
PHP4,748.65
Each
units
-0.1MPa 1 MPa, 1.5 MPa Positive Pressure Air, Non Corrosive Gas, Non Flammable Gas R 1/8 Analog Current Output, NPN Open Collector 12 → 24V dc 1/8 in ISE - R 0°C +50°C IP40
RS Stock No. 826-2571
Mfr. Part No.ISE2-01-15L
BrandSMC
PHP5,378.80
Each
units
0MPa 1 MPa Positive Pressure Air, Non Corrosive Gas, Non Flammable Gas R 1/8 NPN Open Collector 12 → 24V dc 1/8 in ISE2 - R 0°C +60°C IP40
RS Stock No. 847-7032
Mfr. Part No.ZS-38-3L
BrandSMC
PHP774.52
Each
units
- - - - - - - - ZS - - - - -
RS Stock No. 743-6605
Mfr. Part No.ISE30A-01-P
BrandSMC
PHP4,625.29
Each
units
-0.1MPa 1 MPa Positive Pressure Air, Gas R 1/8 - 12 → 24V dc 1/8 in ISE30A - R 0°C +50°C IP40
RS Stock No. 792-7946
Mfr. Part No.ZSE30AF-01-P
BrandSMC
PHP3,781.21
Each
units
-100kPa 100 kPa, 500 kPa Compound Pressure Air, Non Corrosive Gas, Non Flammable Gas R 1/8 PNP Open Collector 12 → 24V dc 1/8 in ZSE - R 0°C +50°C IP40
RS Stock No. 847-7023
Mfr. Part No.ZS-33-J
BrandSMC
PHP1,254.68
Each
units
- - - - - - - - ZS - - - - -
RS Stock No. 826-8787
Mfr. Part No.ZSE40AF-01-T-X501
BrandSMC
PHP11,585.87
Each
units
-14.5psi +14.5 psi Compound Pressure Air, Non Corrosive Gas, Non Flammable Gas R 1/8 PNP Open Collector, Reed, Solid State 12 → 24V dc 1/8 in ZSE40A(F) - R +23°F +122°F IP65
RS Stock No. 826-2681
Mfr. Part No.ZSE1-01-55L
BrandSMC
PHP8,042.08
Each
units
-101kPa 0 kPa Vacuum Air, Non Corrosive Gas, Non Flammable Gas R 1/8 PNP Open Collector 12 → 24V dc 1/8 in ZSE1 - R 0°C +60°C IP40
RS Stock No. 792-7860
Mfr. Part No.ISE30A-C6H-N-MBY
BrandSMC
PHP4,147.36
Each
units
-0.1MPa 1 MPa, 1.5 MPa Positive Pressure Air, Non Corrosive Gas, Non Flammable Gas Push In 6 mm NPN Open Collector 12 → 24V dc - ISE - - 0°C +50°C IP40
RS Stock No. 792-7905
Mfr. Part No.ZSE30A-01-N-M
BrandSMC
PHP3,850.02
Each
units
0kPa 101 kPa, 500 kPa Vacuum Air, Non Corrosive Gas, Non Flammable Gas R 1/8 NPN Open Collector 12 → 24V dc 1/8 in ZSE - R 0°C +50°C IP40
RS Stock No. 743-6627
Mfr. Part No.ISE30A-01-P-GB
BrandSMC
PHP6,000.40
Each
units
-0.1MPa 1 MPa Positive Pressure Air, Gas R 1/8 - 12 → 24V dc 1/8 in ISE30A - R 0°C +50°C IP40
RS Stock No. 843-0345
Mfr. Part No.IS10M-40-L-A
BrandSMC
PHP5,178.17
Each
units
0.1MPa 0.4 MPa - Air, Inlet Gas - Reed 100V ac/dc - IS10M - - -5°C +60°C IP40
RS Stock No. 740-6405
Mfr. Part No.IS10-01S-6L
BrandSMC
PHP4,837.63
Each
units
- 0.7 MPa Positive Pressure Air, Gas Rc 1/8 Reed 24 V, 48 V, 100 V 1/8 in IS10 Normally Open Rc -5°C +60°C IP40
RS Stock No. 843-0355
Mfr. Part No.IS10-01-L
BrandSMC
PHP3,814.58
Each
units
- 0.7 (Operating) MPa, 1 (Proof) MPa - Air, Inlet Gas R 1/8 Reed 100V ac/dc 1/8 IS10 - Rc -5°C +60°C IP40
RS Stock No. 721-4051
Mfr. Part No.ZSE30AF-01-F-G
BrandSMC
PHP5,696.27
Each
units
- 500 kPa - - - - - 1/8 in, M5 x 0.8 - - Metric, R - - -
RS Stock No. 743-6611
Mfr. Part No.ISE40A-M5-T
BrandSMC
PHP8,863.93
Each
units
-0.1MPa 1 MPa Positive Pressure Air, Gas M5 x 0.8 Reed 12 → 24V dc M5 x 0.8 ISE40A - Metric -5°C +50°C IP65
RS Stock No. 743-6636
Mfr. Part No.ISE30A-01-N-L
BrandSMC
PHP5,134.09
Each
units
-0.1MPa 1 MPa Positive Pressure Air, Gas R 1/8 - 12 → 24V dc 1/8 in ISE30A - R 0°C +50°C IP40