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 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 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 135-3744
Tillv. art.nrXMLB300D2C11
2 403,90 kr
Each
Enheter
- - - - - - - - - - - - - -
RS-artikelnummer 136-6274
VarumärkeRS PRO
743,00 kr
Each
Enheter
1bar 30 bar Electro-Mechanical Gas, Liquid, Non Combustible, Pneumatic M12 x 1 - 30V M12 x 1 - - NPT -10°C +85°C IP67
RS-artikelnummer 366-3979
Tillv. art.nr0880200
VarumärkeNorgren
974,15 kr
Each
Enheter
0.2bar 2 bar Positive Pressure Gas, Liquid G 1/4 - - 1/4 in 18D Normally Closed, Normally Open G 0°C +80°C IP65
RS-artikelnummer 317-055
VarumärkeRS PRO
127,21 kr
Each
Enheter
- - - - - - - - 6470 - - - - -
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 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 136-6275
VarumärkeRS PRO
1 065,00 kr
Each
Enheter
0.2bar 2 bar Electro-Mechanical Gas, Liquid M12 x 1 - 30V M12 x 1 - - NPT 0°C +85°C IP67
RS-artikelnummer 843-0355
Tillv. art.nrIS10-01-L
VarumärkeSMC
626,16 kr
Each
Enheter
- 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-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 100-0680
Tillv. art.nrPAC50-DCC
VarumärkeSick
1 188,00 kr
Each
Enheter
0bar 10 bar Positive Pressure Air G 1/4 Female, M12 5-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 175-2191
Tillv. art.nrSPTW-P10R-G14-VD-M12
VarumärkeFesto
1 228,97 kr
Each
Enheter
- +10 bar - - - Pressure Transmitter - - SPTW - - 0°C +80°C IP67
RS-artikelnummer 721-3815
Tillv. art.nrISE30A-01-B-G
VarumärkeSMC
772,61 kr
Each
Enheter
- 1.5 MPa - - - - - M5 x 0.8, 1/8 in - - Metric, R - - -
RS-artikelnummer 317-061
VarumärkeRS PRO
129,79 kr
Each
Enheter
- - - - - - - - 6470 - - - - -
RS-artikelnummer 363-5996
VarumärkeRS PRO
668,12 kr
Each
Enheter
10bar 100 bar Positive Pressure - G 1/4 Adjustable 250V ac/dc 1/4 in K3 Normally Closed, Normally Open G -20°C +80°C IP65
RS-artikelnummer 906-9503
Tillv. art.nrADPS-08-2-N
VarumärkeDWYER INSTRUMENTS
280,59 kr
Each
Enheter
- 10 kPa Differential Air, Gas, Non Combustible 7.94 mm Tube Pressure Switch 250V ac 7.94 mm ADPS SPDT - -20°C +85°C IP54
RS-artikelnummer 792-7949
Tillv. art.nrZSE30AF-C4L-P-MY
VarumärkeSMC
7 575,00 kr
Each
Enheter
-100kPa 100 kPa, 500 kPa Compound Pressure Air, Non Corrosive Gas, Non Flammable Gas Push In 4 mm PNP Open Collector 12 → 24V dc - ZSE - - 0°C +50°C IP40
RS-artikelnummer 175-4658
Tillv. art.nrSXE3-W
VarumärkeFesto
69,06 kr
Each
Enheter
- - - - - Adapter Plate - - SXE3 - - - - -
RS-artikelnummer 847-7032
Tillv. art.nrZS-38-3L
VarumärkeSMC
110,44 kr
Each
Enheter
- - - - - - - - ZS - - - - -
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