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Air/Gas pressure switch

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US $40 - 90 / Unit | 1 Unit/Units (Min. Order)
Supply Ability:
500 Unit/Units per Month
Seller Support:
Payment protection
On-time shipment
Product quality protection

Quick Details

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pressure switch:
air switch

Packaging & Delivery

Packaging Details: As customers requirement/demand, carton packaging
Delivery Detail: normally within 15 days according to the quantity

Italy MADAS SW Series of Air, Gas Pressure Switch is used in a variety of industrial and heating system under European standard EN1854 for gas, air, flue gas, etc. It is in line with European standard 90/396/EEC EN1854 and obtained Germany  TüV certificate.


 Pressure Range of Action Point from 0.4 to 500mbar.


Ambient Temperature:-15°C - +60°C.


Voltage:230VAC 5A.


Voltage tolerance: ± 15%.


Pressure Pipe Connection: 1 and 2, Positive pressure control Rp1/4"; 3 and 4, Negative pressure control, RP1/8".


Model  Pressure Range  Width  Thickness
MW3-A4 0.4-3mbar 72mm 57mm
MW10-A4 2.0-10mbar 72mm 57mm
MW50-A4 2.5-50mbar 72mm 57mm




MW500-A4 100-500mbar










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China (Mainland) | Trading Company
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Supplier Assessments:
1 Transactions 1,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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