Festo SME-8M-DS-24V-K-0 Proximity Sensor 543861 1

Festo SME-8M-DS-24V-K-0,3-M8D Proximity Sensor is a compact magnetic reed sensor designed for position detection on pneumatic cylinders, offering reliable switching with LED indication and robust oil-resistant construction for industrial automation environments.
Manufacturer: Festo
Country of manufacture: Bulgaria
Model: SME-8M-DS-24V-K-0,3-M8D
Part number: 543861
Type: Magnetic proximity sensor (reed switch)
Series: SME-8M
Sensing method: Magnetic (piston magnet detection in pneumatic cylinders)
Operating voltage: 5–10 VAC/DC (nominal 24 V marking variant)
Switching current: Max. 500 mA
Switching capacity: Max. 10 W
Switching function: Normally open (N/O)
Contact type: Reed contact
Connection type: M8 connector
Connector coding: A-coded
Cable length: 0.3 m
Locking: Screw-type locking connector
Indication: Integrated LED status indicator
Housing design: Slim inline sensor body
Mounting: Direct mounting in cylinder slot/profile
Housing material: Oil-resistant thermoplastic
Ingress protection: IP65/IP68
Temperature range: -5 °C to +70 °C
Response type: Mechanical reed switching (fast response for cylinder sensing)
Short-circuit protection: Not required (passive reed contact)
Electrical isolation: Mechanical contact isolation
Applications: Pneumatic cylinders, position sensing, automation systems, packaging machinery, material handling
Key feature: Compact oil-resistant sensor with LED indication and reliable reed switching for cylinder position detection
Maintenance: Maintenance-free, periodic inspection of connector and cable recommended Please review pictures carefully and let us know if you have any questions!