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Pressure switches

RIEGLER Pressure switch changeover contact design, G 1/4, 10-70 bar
50.75 € 50.75 EUR VAT Included

Type number: DS 6013

EAN: 4047322126540

Immediate delivery

RIEGLER Pressure switch changeover contact design, G 1/4
60.07 € 60.07 EUR VAT Included

Type number: DS 4801

EAN: 4047322126373

Immediate delivery

RIEGLER Pressure switch, Changeover contact, Special die cast, 0.5-8 bar
50.11 € 50.11 EUR VAT Included

Type number: DS 5822

EAN: 4047322212175

Immediate delivery

RIEGLER Pressure switch changeover contact design, G 1/4, 1-10 bar
49.00 € 49.0 EUR VAT Included

Type number: DS 6012

EAN: 4047322126533

Immediate delivery

RIEGLER Pressure switch changeover contact design, G 1/4, 1 - 10 bar
40.28 € 40.28 EUR VAT Included

Type number: DS 4035

EAN: 4047322126298

Immediate delivery

RIEGLER Vacuum pressure switch, Brass, G 1/8, Setting range 20 - 800 mbar
32.26 € 32.26 EUR VAT Included

Type number: DS 3001

EAN: 4047322126106

Immediate delivery

RIEGLER Protective cap pressure switch standard/changeover contact design
2.44 € 2.44 EUR VAT Included

Type number: DS 30

EAN: 4047322126090

Immediate delivery

RIEGLER Pressure switch, Changeover contact, Special die cast, 0,2-2 bar
50.11 € 50.11 EUR VAT Included

Type number: DS 5821

EAN: 4047322212168

Immediate delivery

RIEGLER Pressure switch, Changeover contact, Special die cast, 1 - 16 bar
50.11 € 50.11 EUR VAT Included

Type number: DS 5823

EAN: 4047322212182

Immediate delivery

RIEGLER Pressure switch changeover contact design, G 1/4
70.52 € 70.52 EUR VAT Included

Type number: DS 4803

EAN: 4047322126397

Immediate delivery

RIEGLER Pressure switch changeover contact design, G 1/4
60.07 € 60.07 EUR VAT Included

Type number: DS 4802

EAN: 4047322126380

Immediate delivery

RIEGLER Pressure switch changeover contact design flangeable, 0.5-10 bar
91.64 € 91.64 EUR VAT Included

Type number: DS 9410

EAN: 4047322249454

Immediate delivery

Pressure switches - Versatile solutions for hydraulic and pneumatic applications

In our online store, we offer you a wide selection of pressure switches for use in hydraulic and pneumatic systems. You will find both mechanical and electrical pressure switches in our range.

Areas of application for pressure switches

Pressure switches are crucial for pressure monitoring in various systems, such as compressors and pump systems. They trigger at defined pressure limits to ensure the safety of the systems.

Functionality of mechanical pressure switches

Mechanical pressure switches react to the process pressure, whereby the measuring elements are either pistons or diaphragms, depending on the design. Diaphragm pressure switches are often used in systems with low pressures, while pressure pistons are used for higher pressures. You can view the permissible pressure ranges of the switches on the product page in our online store. Pay attention to information such as "low pressure range" and the respective pressure intervals in bar.

Setting the spring force

The force of the preloaded spring can be adjusted using the adjustment screw on the pressure switch. A strongly preloaded spring requires the measuring device to apply more force, which leads to a higher switching point. The geometry of the spring and the degree of preload determine the switching point. If the pressure increases, the switching point is reached, and if the pressure decreases, the reset point is restored.

Selecting the correct setting range

When selecting the appropriate setting range, you should take the maximum system pressure into account. The overload protection should always be above the specified setting range in order to effectively absorb pressure peaks. This is particularly important for ensuring the idle protection mechanisms in pumps, as it helps to prevent damage to the system.

Features of electronic pressure switches

Electronic pressure switches are a modern alternative to mechanical versions and are often equipped with digital displays. These offer the advantage of a faster response compared to mechanical pressure switches and prevent impact wear, which extends the service life of the devices.

Important criteria when selecting pressure switches

Pay attention to the following points when making your selection:

  • Temperature range: Specify both the minimum and maximum temperatures for operation.
  • Pressure range: Exceeding or falling below the permissible pressure can lead to damage.
  • Material: High-quality materials such as hardened stainless steel are particularly resistant to moisture and chemicals, while galvanized steel ensures robustness.