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 822-3955
Tillv. art.nr0882400000000000
VarumärkeIMI Norgren
1 270,55 kr
Each
Enheter
40bar 420 bar Vacuum Hydraulic, Pneumatic, Vacuum G 1/4 Electromechanical Relay - 1/4 in 18D Normally Closed, Normally Open G - - -
RS-artikelnummer 826-2681
Tillv. art.nrZSE1-01-55L
VarumärkeSMC
1 089,18 kr
Each
Enheter
-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-artikelnummer 100-0678
Tillv. art.nrPAC50-DCD
VarumärkeSick
1 140,00 kr
Each
Enheter
0bar 10 bar 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 135-3727
Tillv. art.nrXMLA004A2C11
1 658,80 kr
Each
Enheter
- - - - - - - - - - - - - -
RS-artikelnummer 125-9971
Tillv. art.nrSPTE-V1R-S4-V-2.5K
VarumärkeFesto
440,44 kr
Each
Enheter
-1bar 0 bar Relative Pressure Compressed Air Push In 4 mm Pressure Transmitter 18 30V dc 4 mm SPTE - - 0°C +50°C IP40
RS-artikelnummer 792-7921
Tillv. art.nrZSE30AF-01-N-M
VarumärkeSMC
7 070,00 kr
Each
Enheter
-100kPa 100 kPa, 500 kPa Compound Pressure 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 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 792-7867
Tillv. art.nrISE30A-C4H-P-B
VarumärkeSMC
7 625,50 kr
Each
Enheter
-0.1MPa 1 MPa, 1.5 MPa Positive Pressure Air, Non Corrosive Gas, Non Flammable Gas Push In 4 mm PNP Open Collector 12 → 24V dc - ISE - - 0°C +50°C IP40
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 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 135-3789
Tillv. art.nrXMXA12L2135
684,50 kr
Each
Enheter
- - - - - - - - - - - - - -
RS-artikelnummer 844-4650
Tillv. art.nrPSE530-M5
VarumärkeSMC
442,34 kr
Each
Enheter
0MPa 1 (Operating) MPa, 1.5 (Proof) MPa Positive Pressure Air, Non Corrosive Gas, Non Flammable Gas M5 x 0.8 Male Analog Output 12 24V dc M5 x 0.8 PSE530 - Metric 0°C +50°C IP40
RS-artikelnummer 792-7889
Tillv. art.nrZSE30A-01-A
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 792-7946
Tillv. art.nrZSE30AF-01-P
VarumärkeSMC
7 070,00 kr
Each
Enheter
-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-artikelnummer 317-055
VarumärkeRS PRO
131,03 kr
Each
Enheter
- - - - - - - - 6470 - - - - -
RS-artikelnummer 792-7930
Tillv. art.nrZSE30AF-01-N-ML
VarumärkeSMC
7 878,00 kr
Each
Enheter
-100kPa 100 kPa, 500 kPa Compound Pressure 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 826-8793
Tillv. art.nrZSE40A-N01-T-P
VarumärkeSMC
1 504,33 kr
Each
Enheter
-14.69psi 0 psi Vacuum Air, Non Corrosive Gas, Non Flammable Gas NPT 1/8 PNP Open Collector, Reed, Solid State 12 24V dc 1/8 in ZSE40A - NPT +23°F +122°F IP65
Nytt
RS-artikelnummer 196-1153
Tillv. art.nrPSE300
VarumärkeSMC
986,10 kr
Each
Enheter
- - - - - Pressure Sensor Controller - - PSE - - 0°C +50°C IP40
RS-artikelnummer 792-7848
Tillv. art.nrISE30A-01-N-LD
VarumärkeSMC
8 534,50 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 906-9540
Tillv. art.nrDH3-005
VarumärkeDWYER INSTRUMENTS
3 830,42 kr
Each
Enheter
0psi 0.09 psi Differential Air, Non Combustible NPT 1/8 in Female Pressure Transmitter 12 28V ac/dc 1/8 in DH3 SPDT NPT 0°C +60°C -
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