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 297-0052
VarumärkeRS PRO
391,05 kr
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1bar 12 bar Positive Pressure - G 1/4 Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65
RS-artikelnummer 880-2299
VarumärkeRS PRO
1 092,60 kr
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0.2bar 2.5 bar - Fluid 1/4 in BSP Male Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65
RS-artikelnummer 363-5968
VarumärkeRS PRO
614,57 kr
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1bar 10 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 880-2289
VarumärkeRS PRO
1 092,60 kr
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1bar 12 bar - Fluid 1/4 in BSP Male Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65
RS-artikelnummer 297-0002
VarumärkeRS PRO
1 481,71 kr
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20bar 200 bar Positive Pressure Oil G 1/4 Adjustable 250V ac/dc 1/4 in K5 Normally Closed, Normally Open G -20°C +80°C IP65
RS-artikelnummer 297-0046
VarumärkeRS PRO
391,05 kr
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0.2bar 2.5 bar Positive Pressure - G 1/4 Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65
RS-artikelnummer 136-6270
VarumärkeRS PRO
645,60 kr
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0.2bar 4 bar Electro-Mechanical Compressed Air, Gas, Pneumatic NPT 1/4 - - 1/4 - - NPT -10°C +85°C IP65
RS-artikelnummer 136-6275
VarumärkeRS PRO
1 096,95 kr
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0.2bar 2 bar Electro-Mechanical Gas, Liquid M12 x 1 - 30V M12 x 1 - - NPT 0°C +85°C IP67
RS-artikelnummer 296-9989
VarumärkeRS PRO
1 481,71 kr
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2bar 40 bar Positive Pressure Oil G 1/4 Adjustable 250V ac/dc 1/4 in K5 Normally Closed, Normally Open G -20°C +80°C IP65
RS-artikelnummer 297-0074
VarumärkeRS PRO
422,01 kr
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10bar 100 bar Positive Pressure - G 1/4 Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65
RS-artikelnummer 317-730
VarumärkeRS PRO
227,62 kr
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- - - - - - - - 6442 - - - - -
RS-artikelnummer 136-6273
VarumärkeRS PRO
645,60 kr
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1bar 16 bar Electro-Mechanical Compressed Air, Gas, Pneumatic M12 x 1 - 30V M12 x 1 - - NPT -10°C +85°C IP67
RS-artikelnummer 297-0080
VarumärkeRS PRO
422,01 kr
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20bar 200 bar Positive Pressure - G 1/4 Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65
RS-artikelnummer 317-061
VarumärkeRS PRO
133,68 kr
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- - - - - - - - 6470 - - - - -
RS-artikelnummer 363-5980
VarumärkeRS PRO
688,16 kr
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5bar 50 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 136-6276
VarumärkeRS PRO
1 005,59 kr
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0.5bar 8 bar Electro-Mechanical Gas, Liquid M12 x 1 - 30V M12 x 1 - - NPT 0°C +85°C IP67
RS-artikelnummer 297-0068
VarumärkeRS PRO
422,01 kr
Each
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5bar 50 bar Positive Pressure - G 1/4 Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65
RS-artikelnummer 296-9995
VarumärkeRS PRO
1 481,71 kr
Each
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5bar 100 bar Positive Pressure Oil G 1/4 Adjustable 250V ac/dc 1/4 in K5 Normally Closed, Normally Open G -20°C +80°C IP65
RS-artikelnummer 136-6274
VarumärkeRS PRO
765,29 kr
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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 363-6006
VarumärkeRS PRO
688,16 kr
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0bar 250 bar Positive Pressure - G 1/4 Adjustable 250V ac/dc 1/4 in K3 Normally Closed, Normally Open G -20°C +80°C IP65