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Products/Festo/175404
Festo 175404 Proximity sensor SME-8-K5-LED-24
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Festo

175404

Proximity sensor SME-8-K5-LED-24

The Festo 175404 is a magnetic reed position sensor designed for T-slot mounting with an ambient temperature range of -40 °C to 70 °C and a repetition accuracy of 0.2 mm. Conforming to EN 60947-5-2, this RoHS-compliant component features a contact-based bipolar N.O. contact switching output with a maximum output current of 500 mA, an 800 Hz maximum switching frequency, and 0 V voltage drop. It carries RCM, CE, and UKCA compliance markings as per relevant EMC and RoHS directives while supporting actuator-sensor integration. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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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
175404
Data verification
Manufacturer evidence reviewed

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Exact part-number verificationTechnical properties are matched to 175404.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Design
For T-slot
Conforms to standard
EN 60947-5-2
Certication
RCM compliance mark
CE marking (see declaration of conformity)
As per EU EMC directive | As per EU RoHS directive
UKCA marking (see declaration of conformity)
To UK instructions for EMC | To UK RoHS instructions
Note on materials
RoHS compliant
Application note
Support / actuator-sensor overview "The right sensor for the actuator"
Measured variable
Position
Measuring principle
Magnetic reed
Ambient temperature
-40 °C...70 °C
Repetition accuracy
0.2 mm
Switching output
Contact-based, bipolar
Switching element function
N.O. contact
On time
0.5 ms
Switch-off time
0.03 ms
Max. switching frequency
800 Hz
Max. output current
500 mA
Min. switching capacity AC
10 VA
Max. switching capacity DC
10 W
Voltage drop
0 V
Inductive protective circuit
Adapted to MZ, MY and ME coils
Short-circuit protection
No
Overload protection
Not available
Operating voltage range AC
12 V...30 V
DC operating voltage range
12 V...30 V
Reverse polarity protection
No
Electrical connection 1, connection type
Cable
Electrical connection 1, connection technology
Open end
Electrical connection 1, number of pins/wires
3
Connection outlet orientation
Longitudinal

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 175404. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.