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Festo
150371
Proximity sensor SIEN-M5B-PS-S-L
The Festo part number 150371 is an M5x0.5 industrial component featuring a rated operating distance of 0.8 mm, a PNP switching output with an N.O. contact, and a maximum switching frequency of 5000 Hz. It operates within a 10 V to 30 V DC voltage range, delivers a maximum output current of 200 mA, and maintains a repetition accuracy of 0.01 mm under constant conditions across an ambient temperature range of -25 °C to 70 °C. Electrical connection is provided via a 3-pin M8x1 A-coded plug supporting both snap-locking and screw-type lock mounting. Certified with c UL us - Listed (OL) and the RCM compliance mark, this RoHS compliant unit conforms to EN 60947-5-2 while meeting EU and UK regulations for EMC and RoHS. Please submit the exact part number, quantity, and application requirements for a formal 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
- 150371
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 150371.
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)
- Note on materials
- RoHS compliant
- Rated operating distance
- 0.8 mm
- Ambient temperature
- -25 °C...70 °C
- Repetition accuracy under constant conditions
- 0.01 mm
- Switching output
- PNP
- Switching element function
- N.O. contact
- Max. switching frequency
- 5000 Hz
- Max. output current
- 200 mA
- Short-circuit protection
- Pulsed
- DC operating voltage range
- 10 V...30 V
- 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 | Compatible with snap-locking | Compatible with rotatable screw-type lock
- Size
- M5x0.5
- Type of mounting
- With locknut
- Tightening torque
- 1.5 Nm
- Mounting type
- Flush
- Product weight
- 4.3 g
- Housing material
- PA | high-alloy stainless steel
- Switching status indication
- Yellow LED
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 150371. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.