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Festo
538300
Proximity sensor SIEF-M18NB-NS-S-L-WA
The Festo part number 538300 is a round inductive industrial component featuring a 12 mm rated operating distance and an NPN switching output with an N/O contact function. It conforms to EN 60947-5-2 standards, carries RCM compliance and c UL us - Listed (OL) certifications, and features CE marking as per the EU EMC directive with reduction factors of 1.0 for aluminum, stainless steel St 18/8, copper, brass, and steel St 37. Operating on a 10 V to 30 V DC range with pulsed short-circuit protection, this unit supports a maximum DC switching frequency of 2000 Hz across an ambient temperature range of -30 °C to 85 °C. Submit the exact part number, quantity, and application requirements for a quote.
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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
- 538300
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 538300.
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
- Measuring principle
- Inductive
- Rated operating distance
- 12 mm
- Assured operating distance
- 9.72 mm
- Reduction factors
- Aluminum = 1.0 | Stainless steel St 18/8 = 1.0 | Copper = 1.0 | Brass = 1.0 | Steel St 37 = 1.0
- Ambient temperature
- -30 °C...85 °C
- Repetition accuracy
- 0.24 mm
- Switching output
- NPN
- Switching element function
- N/O contact
- Hysteresis
- 0.36 mm...1.8 mm
- Max. switching frequency DC
- 2000 Hz
- Max. output current
- 200 mA
- Voltage drop
- 1.8 V
- Short-circuit protection
- Pulsed
- DC operating voltage range
- 10 V...30 V
- Residual ripple
- 10 %
- Idle current
- 15 mA
- Reverse polarity protection
- for all electrical connections
- Electrical connection
- 3-pin | Fixcon | M12x1 | Plug
- Size
- M18
- Type of mounting
- With lock nut
- Tightening torque
- 15 Nm
- Mounting type
- Partially ush
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 538300. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.