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Festo
537686
Retro-reflective sensor SOEG-RSP-M12-NS-S-2L
The Festo 537686 is an industrial round optoelectronic position sensor utilizing a reflection light barrier measurement method with red polarized light. Featuring an EN 60947-5-2 standard design, this component delivers a 1500 mm working range, a 1000 Hz maximum switching frequency, and an NPN dark-switching output operating on a 10 V to 36 V DC range. It includes pulsed short-circuit protection, a 200 mA max output current, and operates within an ambient temperature range of -25 °C to 55 °C while carrying c UL us, RCM, CE, and UKCA compliance markings. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 537686
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 537686.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Design
- Round
- Conforms to standard
- EN 60947-5-2
- 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
- Measured variable
- Position
- Measuring principle
- Optoelectronic
- Method of measurement
- Reection light barrier
- Type of light
- Red polarized
- Working range
- 1500 mm
- Ambient temperature
- -25 °C...55 °C
- Switching output
- NPN
- Switching element function
- Dark switching
- Max. switching frequency
- 1000 Hz
- Max. output current
- 200 mA
- Voltage drop
- 2 V
- Short-circuit protection
- Pulsed
- DC operating voltage range
- 10 V...36 V
- Residual ripple
- 20%
- Idle current
- 15 mA
- Reverse polarity protection
- for all electrical connections
- Electrical connection
- 3-pin | M12x1 | Plug
- Size
- M12x1
- Type of mounting
- With locknut
- Tightening torque
- 10 Nm
- Product weight
- 20 g
- Housing material
- Brass | Chrome-plated
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 537686. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.