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Products/Festo/542128
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Festo

542128

Valve interface ASI-4DI2DO-2XMZB9-Z

The Festo industrial component, part number 542128, features ATEX category Gas II 3G with explosion ignition protection type Ex nA II T4 X, and ATEX category Dust II 3D with explosion ignition protection type Ex tD A22 IP67 T115°C X. This unit operates within an explosion-proof ambient temperature range of -5°C <= Ta <= +50°C and carries the CE symbol according to the EU-EMV guideline alongside a corrosion resistance classification CRC of 1 and c UL us - Listed (OL) authorization. Submit the exact part number, quantity, and application requirements to request a quote.

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Manufacturer
Festo
Part number
542128
Data verification
Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to 542128.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

ATEX category Gas
II 3G
Explosion ignition protection type Gas
Ex nA II T4 X
ATEX category Dust
II 3D
Explosion ignition protection type Dust
Ex tD A22 IP67 T115°C X
Explosion-proof ambient temperature
-5°C <= Ta <= +50°C
CE symbol (see declaration of conformity)
according to EU-EMV guideline
Corrosion resistance classification CRC
1
Authorization
c UL us - Listed (OL)

Engineering context

Identification and RFQ Guidance

Confirm the exact configuration

Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

What to include in your RFQ

Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 542128. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.