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Festo
538338
Proximity sensor SIED-M18B-ZS-K-L-PA
The Festo part number 538338 is a round inductive industrial component conforming to EN 60947-5-2 with a rated operating distance of 5 mm and an assured operating distance of 4.05 mm. It features a non-contacting 2-wire N.O. contact switching output, a maximum switching frequency of 20 Hz for both AC and DC, a maximum output current of 300 mA, and operates within an ambient temperature range of -25 °C to 70 °C. The unit carries RCM, CE, and UKCA markings, includes specific reduction factors for various metals, and operates without short-circuit protection. 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
- 538338
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 538338.
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
- CE marking (see declaration of conformity)
- As per EU EMC directive | As per EU low voltage directive | As per EU RoHS directive
- UKCA marking (see declaration of conformity)
- To UK instructions for EMC | To UK RoHS instructions | To UK instructions for electrical equipment
- Measuring principle
- Inductive
- Rated operating distance
- 5 mm
- Assured operating distance
- 4.05 mm
- Reduction factors
- Aluminum = 0.35 - 0.5 | Stainless steel St 18/8 = 0.6 - 1.0 | Copper = 0.25 - 0.45 | Brass = 0.35 - 0.5 | Steel St 37 = 1.0
- Ambient temperature
- -25 °C...70 °C
- Repetition accuracy
- 0.1 mm
- Switching output
- Non-contacting, 2-wire
- Switching element function
- N.O. contact
- Hysteresis
- 0.15 mm...0.75 mm
- Max. switching frequency DC
- 20 Hz
- Max. switching frequency AC
- 20 Hz
- Max. output current
- 300 mA
- Voltage drop
- 6 V
- Minimum load current
- 3 mA
- Short-circuit protection
- No
- Operating voltage range AC
- 20 V...250 V
- DC operating voltage range
- 10 V...300 V
- Mains frequency
- 50 Hz...60 Hz
- Idle current
- 1.5 mA
- Reverse polarity protection
- for all electrical connections
- Electrical connection
- 2-core
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 538338. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.