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Festo
174548
Proximity sensor SIES-Q5B-NO-K-L
The Festo 174548 is an industrial component featuring an NPN switching output with an NC contact function and a rated operating distance of 0.8 mm. This part operates on a DC voltage range of 10 V to 30 V, supports a maximum switching frequency of 3000 Hz, and delivers a maximum output current of 200 mA with pulsed short-circuit protection. It conforms to EN 60947-5-2 standards, carries RCM and c UL us - Listed (OL) certifications, and complies with EU and UK directives for EMC and RoHS. Submit the exact part number, quantity, and application requirements to receive 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
- 174548
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 174548.
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
- 0.8 mm
- Assured operating distance
- 0.64 mm
- Reduction factors
- Aluminum = 0.4 | Stainless steel St 18/8 = 0.7 | Copper = 0.3 | Brass = 0.4 | Steel St 37 = 1.0
- Ambient temperature
- -25 °C...70 °C
- Repetition accuracy
- 0.04 mm
- Switching output
- NPN
- Switching element function
- NC contact
- Max. switching frequency
- 3000 Hz
- Max. switching frequency DC
- 3000 Hz
- Max. output current
- 200 mA
- Voltage drop
- 2 V
- 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
- Cable
- Electrical connection 1, connection technology
- Open end
- Electrical connection 1, number of pins/wires
- 3
- Cable length
- 2.5 m
- Material of cable sheath
- TPE-U(PUR)
- Size
- 5x5x25 mm
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 174548. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.