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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Beskrivning Pris 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-artikelnummer 721-4045
Tillv. art.nrZSE30A-01-B-G
VarumärkeSMC
772,61 kr
Each
Enheter
- 500 kPa - - - - - M5 x 0.8, 1/8 in - - Metric, R - - -
RS-artikelnummer 906-9461
Tillv. art.nrA3000-00
VarumärkeDWYER INSTRUMENTS
4 121,94 kr
Each
Enheter
0psi 0.01 psi Differential Air, Gas, Non Combustible NPT 1/8 in Female Pressure Switch/Gauge 120V ac 1/8 in A3000 DPDT NPT -6.67°C +48.9°C -
RS-artikelnummer 873-2597
Tillv. art.nrISE80-02-R
VarumärkeSMC
2 780,53 kr
Each
Enheter
-0.1MPa +1 MPa Positive Pressure Non Corrosive Fluid R 1/4 Reed, Solid State 12 → 24V dc 1/4 in ISE80 - R 0°C +50°C IP65
RS-artikelnummer 366-3963
Tillv. art.nr0880100
VarumärkeNorgren
993,60 kr
Each
Enheter
-1bar 0 bar Positive Pressure Gas, Liquid G 1/4 - - 1/4 in 18D Normally Closed, Normally Open G 0°C +80°C IP65
RS-artikelnummer 792-7845
Tillv. art.nrISE30A-01-N-LB
VarumärkeSMC
8 130,50 kr
Each
Enheter
-0.1MPa 1 MPa, 1.5 MPa Positive Pressure Air, Non Corrosive Gas, Non Flammable Gas R 1/8 NPN Open Collector 12 → 24V dc 1/8 in ISE - R 0°C +50°C IP40
RS-artikelnummer 847-7032
Tillv. art.nrZS-38-3L
VarumärkeSMC
110,44 kr
Each
Enheter
- - - - - - - - ZS - - - - -
RS-artikelnummer 792-7898
Tillv. art.nrZSE30A-01-N-L
VarumärkeSMC
7 878,00 kr
Each
Enheter
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-artikelnummer 826-2685
Tillv. art.nrZSE10-M5-B-PG
VarumärkeSMC
831,96 kr
Each
Enheter
-101kPa 0 kPa Vacuum Air, Non Corrosive Gas, Non Flammable Gas M5 x 0.8 PNP Open Collector 12 → 24V dc M5 x 0.8 ZSE10 - Metric -5°C +50°C IP40
RS-artikelnummer 700-8828
Tillv. art.nrISE80-F02-B
VarumärkeSMC
2 217,00 kr
Each
Enheter
-0.1MPa 1 MPa Positive Pressure Fluid G 1/4 Reed 12 → 24V dc 1/4 in ISE80 - G 0°C +50°C IP65
RS-artikelnummer 175-4524
Tillv. art.nrVPEV-W-S-LED-GH
VarumärkeFesto
656,21 kr
Each
Enheter
-1 0 bar Relative Pressure Air M5 Vacuum Switch 10 → 30V M5 VPEV SPDT Metric 0°C +60°C IP65
RS-artikelnummer 743-6605
Tillv. art.nrISE30A-01-P
VarumärkeSMC
663,18 kr
Each
Enheter
-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-artikelnummer 843-0345
Tillv. art.nrIS10M-40-L-A
VarumärkeSMC
738,08 kr
Each
Enheter
0.1MPa 0.4 MPa - Air, Inlet Gas - Reed 100V ac/dc - IS10M - - -5°C +60°C IP40
RS-artikelnummer 398-411
Tillv. art.nr0860130000000000
VarumärkeNorgren
1 892,13 kr
Each
Enheter
0bar 16 bar Vacuum Fluid, Gas G 1/4 - 18 → 32V dc 1/4 in 33 L Normally Closed, Normally Open G -20°C +80°C IP65
RS-artikelnummer 136-6277
VarumärkeRS PRO
1 426,00 kr
Each
Enheter
1bar 16 bar Electro-Mechanical Gas, Liquid M12 x 1 - 30V M12 x 1 - - NPT 0°C +85°C IP67
RS-artikelnummer 302-5759
Tillv. art.nrIS 3000-F02
VarumärkeSMC
713,06 kr
Each
Enheter
- 8 bar Positive Pressure Air, Gas Rc 1/4 - 30 V dc, 125 V ac, 125 V dc, 250 V ac 1/4 in IS3000 Normally Closed, Normally Open Rc -5°C +60°C -
RS-artikelnummer 792-7905
Tillv. art.nrZSE30A-01-N-M
VarumärkeSMC
7 070,00 kr
Each
Enheter
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-artikelnummer 100-0674
Tillv. art.nrPAC50-BCD
VarumärkeSick
1 140,00 kr
Each
Enheter
-1bar 1 bar Negative Pressure, Positive Pressure Air G 1/4 Female, M12 4-Pin, 4 mm Pneumatic Hose - 17 → 30V dc M12, 1/4 in PAC50 Normally Closed, Normally Open G, Metric 0°C +60°C IP65, IP67
RS-artikelnummer 100-0682
Tillv. art.nrBEF-MA-CTRLPS-PAC5
VarumärkeSick
104,00 kr
Each
Enheter
- - - - - - - - - - - - - -
RS-artikelnummer 826-2691
Tillv. art.nrZSE10-M5-E-PG
VarumärkeSMC
877,36 kr
Each
Enheter
-101kPa 0 kPa Vacuum Air, Non Corrosive Gas, Non Flammable Gas M5 x 0.8 PNP Open Collector 12 → 24V dc M5 x 0.8 ZSE10 - Metric -5°C +50°C IP40
RS-artikelnummer 136-6270
VarumärkeRS PRO
626,80 kr
Each
Enheter
0.2bar 4 bar Electro-Mechanical Compressed Air, Gas, Pneumatic NPT 1/4 - - 1/4 - - NPT -10°C +85°C IP65
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