534472

Name: Festo 534472 Limit switch attachment DAPZ-SB-I-25DC-R-RO
Brand: Festo

Limit switch attachment DAPZ-SB-I-25DC-R-RO

The Festo 534472 is an inductive industrial component utilizing a NAMUR switch output and a normally closed contact function for an 8 V DC nominal operating voltage. Certified for explosive gas atmospheres under ATEX category II 2G with EEx ia IIC T6 protection and a TÜV 99 ATEX 1479 X certificate, this round sensor operates within a temperature range of -25°C to +70°C. It accommodates permissible cable diameters from 8 to 13 mm, features polarity protection for all electrical connections, and complies with EN 60947-5-6 and VDI/VDE 3845 standards. Submit the exact part number, quantity, and application requirements for an RFQ quote.

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Manufacturer: Festo
Part number: 534472
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Technical Specifications

Permissible cable diameter: 8 ... 13 mm
Based on the standard: EN 60947-5-6 | VDI/VDE 3845 (NAMUR)
Design: Round
Assembly position: Any
Short circuit strength: Yes
Switching element function: Normally closed contact
Polarity protected: for all electrical connections
Measuring principle: Inductive
Switching position indicator: No
Insulation voltage: 25 V
Nominal operating voltage DC: 8 V
Switch output: NAMUR
Surge strength: 0.5 kV
Degree of contamination: 3
ATEX category Gas: II 2G
Explosion ignition protection type Gas: EEx ia IIC T6
Explosion-proof ambient temperature: -25°C <= Ta <= +70°C
Certificate issuing department: TÜV 99 ATEX 1479 X
CE symbol (see declaration of conformity): according to EU-Ex protection guideline (ATEX)
Corrosion resistance classification CRC: 2
Protection class: IP65
Ambient temperature: -25 ... 70 °C
Switching current attenuated: <= 1 mA
Switching current not attenuated: >= 3 mA
Electrical connection: Screwed terminal | Plug-in
Cable gland connection: M20x1,5
Materials note: Conforms to RoHS
Materials information for seals: EPDM
Notes on materials for housing cover: PA
Notes on materials for housing socket: PA
Notes on materials for console: PA

Engineering context

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Our sourcing response is prepared against Festo 534472. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.