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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
543892
Proximity sensor SME-8M-...-
The Festo 543892 is a magnetic reed industrial component featuring a contact-based, bipolar switching output with selectable N.C. and N.O. contact element functions. It operates within an ambient temperature range of -40 °C to 70 °C, supporting an operating voltage range AC of 5 V to 30 V and an output current from 80 mA to 500 mA. This oil-resistant, RoHS-compliant, and halogen-free device carries RCM and c UL us-Listed certifications while adhering to EU and UK directives for EMC and RoHS. Submit the exact part number, quantity, and application requirements to receive a quote for this Festo component.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
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
- 543892
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 543892.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Certication
- RCM compliance mark | c UL us - Listed (OL)
- CE marking (see declaration of conformity)
- As per EU EMC directive | As per EU RoHS directive
- UKCA marking (see declaration of conformity)
- To UK instructions for EMC | To UK RoHS instructions
- Special features
- Oil-resistant
- Note on materials
- RoHS compliant | Halogen-free
- Application note
- https://www.festo.com/Drive-Sensor-Overview
- Measuring principle
- Magnetic reed
- Ambient temperature
- -40 °C...70 °C
- Switching output
- Contact-based, bipolar
- Switching element function
- NC contact | N.O. contact
- Max. output current
- 80 mA...500 mA
- Max. output current in mounting kits
- 80 mA
- Min. switching capacity AC
- 2.4 VA...10 VA
- Max. switching capacity DC
- 2.4 W...10 W
- Max. switching capacity DC in mounting kits
- 2.4 W
- Max. switching capacity AC in mounting kits
- 2.4 VA
- Voltage drop
- 1.17 V...4.8 V
- Short-circuit protection
- No
- Overload protection
- Not available
- Operating voltage range AC
- 5 V...30 V
- DC operating voltage range
- 5 V...30 V
- Reverse polarity protection
- No
- Electrical connection 1, connection type
- Cable | Cable with plug
- Electrical connection 1, connection technology
- M12x1 A-coded as per EN 61076-2-101 | M8x1 A-coded as per EN 61076-2-104 | Open end
- Electrical connection 1, number of pins/wires
- 2 | 3
Engineering context
Identification and RFQ Guidance
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 543892. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.