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Festo
538305
Proximity sensor SIEF-M30B-PS-S-L-WA
The Festo part number 538305 is a round inductive industrial component featuring an EN 60947-5-2 compliant design with RCM and c UL us - Listed certifications and CE marking as per the EU EMC directive. This PNP N/O contact sensor delivers a 10 mm rated operating distance, an 8.1 mm assured operating distance, and uniform reduction factors of 1.0 across aluminum, stainless steel St 18/8, copper, brass, and steel St 37. Operating within a 10 V to 30 V DC range, it provides a max switching frequency of 2000 Hz, pulsed short-circuit protection, and a -30 °C to 85 °C ambient temperature capability. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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
- 538305
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 538305.
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
- 10 mm
- Assured operating distance
- 8.1 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
- 0.2 mm
- Switching output
- PNP
- Switching element function
- N/O contact
- Hysteresis
- 0.3 mm...1.5 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
- M30
- Type of mounting
- With lock nut
- Tightening torque
- 75 Nm
- Mounting type
- Flush
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 538305. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.