Adjustable pressure switch 930.8 series

adjustable pressure switch
adjustable pressure switch
adjustable pressure switch
adjustable pressure switch
adjustable pressure switch
adjustable pressure switch
adjustable pressure switch
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Pressure type
differential, vacuum
for air
Protection level
industrial, OEM, HVAC
Other characteristics
adjustable, low-pressure, IP65, IP54
Pressure range

Max.: 5,000 Pa
(0.73 psi)

Min.: 20 Pa
(0 psi)

Process temperature

Max.: 85 °C
(185 °F)

Min.: -30 °C
(-22 °F)


Adjustable differential pressure switch for monitoring overpressure, vacuum and differential pressure of air or other non-combustible, non-aggressive gases. The switching pressure can be adjusted without a pressure gauge using a scaled adjustment knob. Various versions with overlapping adjustment ranges between 0.2 mbar and 50 mbar are available for this purpose. As standard, the pressure switch is equipped with a transparent cover of protection class IP54. NEW: This series is also available with an ATEX type examination. Applications Monitoring air filters and ventilators Monitoring industrial cooling-air circuits Overheating protection for fan heaters Monitoring flows in ventilation ducts Controlling air and fire-protection flaps Frost protection for heat exchangers Diaphragm material: Silicone, free of gas emissions. Pressure connection: 2 plastic pipe connection pieces (P1 and P2), external diameter 6.0 mm. Electrical rating: Low voltage version: max.0,1A / 24VDC. Electrical connection: Tab terminals 6.3×0.8 mm in accordance with DIN 46244 or push-on screw terminals. Cable conduit with cable strain relief.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.