150426

Name: Festo 150426 Proximity sensor SIEN-M18NB-PS-K-L
Brand: Festo

Proximity sensor SIEN-M18NB-PS-K-L

The Festo part number 150426 is an industrial component featuring a PNP switching output with a normally open contact function, a rated operating distance of 8 mm, and an assured operating distance of 6.48 mm. It operates within a DC voltage range of 10 V to 30 V, supports a maximum switching frequency of 2000 Hz, and incorporates pulsed short-circuit protection along with RoHS compliance. This unit conforms to EN 60947-5-2 while holding RCM compliance and c UL us - Listed certifications alongside CE and UKCA markings for EMC and RoHS directives. Submit the exact part number, quantity, and application requirements to receive a formal quote.

Request pricing and availabilityCommercial response within one business day for your destination and required quantity.

Request a Quote

Why 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: 150426
Data verification: Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to 150426.

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
Certication: 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: 8 mm
Assured operating distance: 6.48 mm
Reduction factors: Aluminum = 0.5 | Stainless steel St 18/8 = 0.8 | Copper = 0.4 | Brass = 0.5 | Steel St 37 = 1.0
Ambient temperature: -25 °C...70 °C
Repetition accuracy: 0.4 mm
Switching output: PNP
Switching element function: N.O. contact
Hysteresis: 0.88 mm
Max. switching frequency: 2000 Hz
Max. output current: 200 mA
Voltage drop: 2 V
Short-circuit protection: Pulsed
DC operating voltage range: 10 V...30 V
Residual ripple: +/- 20%
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)

Engineering context

Identification and RFQ Guidance

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.

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 150426. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.