150408

Name: Festo 150408 Proximity sensor SIEN-M12NB-NS-K-L
Brand: Festo

Proximity sensor SIEN-M12NB-NS-K-L

The Festo part number 150408 is an industrial component featuring an NPN switching output with a normally open contact function, a rated operating distance of 4 mm, and a maximum switching frequency of 2000 Hz. It operates within a DC voltage range of 10 V to 30 V, supports a maximum output current of 200 mA, and conforms to the EN 60947-5-2 standard with RCM and c UL us-Listed certifications. Compliance includes EU and UK regulations for EMC and RoHS directives, alongside an integrated inductive protective circuit and pulsed short-circuit protection for ambient temperatures spanning -25 °C to 70 °C. Submit the exact part number, quantity, and application requirements to request a quote.

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Manufacturer: Festo
Part number: 150408
Data verification: Manufacturer evidence reviewed

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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)
Rated operating distance: 4 mm
Assured operating distance: 3.24 mm
Reduction factors: Aluminum = 0.5 | Stainless steel St 18/8 = 0.9 | Copper = 0.5 | Brass = 0.6 | Steel St 37 = 1.0
Ambient temperature: -25 °C...70 °C
Repetition accuracy under constant conditions: 0.2 mm
Switching output: NPN
Switching element function: N.O. contact
Hysteresis: 0.36 mm
Max. switching frequency: 2000 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: 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

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Our sourcing response is prepared against Festo 150408. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.