WL12G-3O2431S51 SICK Photoelectric Sensor Retro-Reflective 4m Range PNP Automation Component
The SICK WL12G-3O2431S51 is a high-performance retro-reflective photoelectric sensor engineered for precision detection and measurement in industrial automation environments. Featuring a robust industrial-grade housing and PNP output configuration, this device delivers reliable performance with exceptional accuracy across demanding manufacturing, logistics, and quality control applications.
Designed for seamless integration into automated production lines, the WL12G-3O2431S51 excels in object detection, position sensing, and material handling systems. Its industrial-grade construction ensures consistent operation under harsh environmental conditions including dust, vibration, and temperature variations commonly encountered in factory floor deployments.
Product Images


| Parameter | Specification |
|---|---|
| Model | WL12G-3O2431S51 |
| Brand | SICK |
| Sensor Type | Retro-Reflective Photoelectric Sensor |
| Housing Material | Industrial-Grade |
| Output Type | PNP |
| Detection Range | 4m |
| Operating Voltage | 10-30V DC |
| Connection Type | M12 Connector / Cable |
| Protection Rating | IP67 |
| Operating Temperature | -25°C to +55°C |
Q: Is this product covered by warranty?
A: Yes, all SICK industrial sensors come with a 1-year warranty covering manufacturing defects and normal operational failures.
Q: Can this sensor be integrated with existing automation systems?
A: Yes, the WL12G-3O2431S51 features standard industrial interfaces and output configurations compatible with most PLC and automation controllers. Please provide your system specifications for compatibility verification.
Q: How quickly can I receive technical support?
A: Our customer service team provides rapid response to all inquiries. Technical questions are typically answered within hours during business days.
Q: What is the shipping time for this product?
A: We offer dispatch within 7 days for in-stock items. Products are carefully packaged with anti-static and shock-proof materials for safe delivery.
WL12G-3O2431S51
,WL12G-3O2431S51 Photoelectric Sensor
,WL12G-3O2431S51 Sensor Retro Reflective
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