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
150397
Proximity sensor SIEN-M8NB-NO-S-L
The Festo 150397 is an industrial component featuring a 2.5 mm rated operating distance, an assured operating distance of 2.03 mm, and an NPN switching output with an NC contact switching element function. This unit operates within a DC voltage range of 10 V to 30 V, supports a maximum switching frequency of 3000 Hz, and incorporates pulsed short-circuit protection alongside an inductive protective circuit. Conforming to EN 60947-5-2 with RCM, c UL us - Listed (OL), CE, and UKCA compliance, the device functions in ambient temperatures from -25 °C to 70 °C. Submit the exact part number, quantity, and application requirements for a formal quote.
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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
- 150397
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 150397.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- 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)
- according to UK regulations for EMC (UK-E) | according to UK RoHS regulations (UK-R)
- Rated operating distance
- 2.5 mm
- Assured operating distance
- 2.03 mm
- Reduction factors
- Aluminum = 0.25 | Stainless steel St 18/8 = 0.7 | Copper = 0.2 | Brass = 0.35 | Steel St 37 = 1.0
- Ambient temperature
- -25 °C...70 °C
- Repetition accuracy under constant conditions
- 0.12 mm
- Switching output
- NPN
- Switching element function
- NC contact
- Hysteresis
- 0.12 mm
- Max. switching frequency
- 3000 Hz
- Max. output current
- 200 mA
- Voltage drop
- 2 V
- Inductive protective circuit
- Installed
- Short-circuit protection
- Pulsed
- DC operating voltage range
- 10 V...30 V
- Residual ripple
- ±10 %
- Idle current
- 10 mA
- Reverse polarity protection
- for all electrical connections
- Electrical connection 1, connection type
- Plug
- Electrical connection 1, connection technology
- M8x1 A-coded as per EN 61076-2-104
- Electrical connection 1, number of pins/wires
- 3
- Electrical connection 1, type of mounting
- Snap-locking | Screw-type lock | not rotatable
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 150397. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.