3471018

Name: Festo 3471018 Limit switch box SRBE-CA3-YR90-N-1-ZU-C2N12-EX
Brand: Festo

Limit switch box SRBE-CA3-YR90-N-1-ZU-C2N12-EX

The Festo square industrial component, part number 3471018, is built on EN 60947-5-2, ISO 5211, and VDI/VDE 3845 norms with RCM compliance and CE, UKCA markings as per EU and UK EMC, ATEX, and RoHS directives. It features global explosion protection certifications including ATEX Zone 1, Zone 2, and Zone 21, IEC-EX, UKEX, and CN, supporting an explosive ambient temperature range of -20°C to +60°C and a max surface temperature of 75°C under gas ignition protection Ex db IIC T6 Gb and dust protection Ex tb IIIC T...°C Db. Submit the exact part number, quantity, and application requirements for a formal quotation.

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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.

Manufacturer: Festo
Part number: 3471018
Data verification: Manufacturer evidence reviewed

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Exact part-number verificationTechnical properties are matched to 3471018.

Worldwide sourcingSupport for planned and urgent industrial requirements.

Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Design: Square
Based on norm: EN 60947-5-2 | ISO 5211 | VDI/VDE 3845
Certication: RCM compliance mark
CE marking (see declaration of conformity): As per EU EMC directive | as per EU explosion protection directive (ATEX) | As per EU RoHS directive
UKCA marking (see declaration of conformity): To UK instructions for EMC | acc. to UK EX instructions | To UK RoHS instructions
Explosion prevention and protection: Zone 1 (ATEX) | Zone 1 (CN) | Zone 1 (UKEX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 21 (BR) | Zone 21 (CN) | Zone 21 (IEC-EX) | Zone 21 (UKEX) | Zone 22 (ATEX)
ATEX category gas: II 2G
Type of ignition protection for gas: Ex db IIC T6 Gb
ATEX category for dust: II 2D
Type of (ignition) protection for dust: Ex tb IIIC T...°C Db
Explosion protection certication outside the EU: EPL Db (BR) | EPL Db (CN) | EPL Db (GB) | EPL Db (IEC-EX) | EPL Gb (CN) | EPL Gb (GB)
Explosive ambient temperature: -20°C <= Ta <= +60°C
Max. surface temperature: 75 °C
Certicate issuing authority: 18-GA4BO-0516X | 18-GA4BO-0517X | DNV 16.0067X | Eurocert. SIL202587141 | FTZU 15 ATEX 0095X | GYJ16.1497X

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 3471018. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.