Product Description
SICK WTB12-3P2431 Photoelectric Sensor
The SICK WTB12-3P2431 (Part Number 1041411) is a high-performance photoelectric proximity sensor from the robust W12-3 series, featuring advanced background suppression technology. Designed to provide precise and reliable object detection regardless of target color or background reflectivity, this sensor is ideal for complex industrial automation tasks. It is housed in a durable metal enclosure, ensuring exceptional resistance to mechanical stress, vibrations, and harsh environmental conditions. Equipped with a standard M12, 4-pin connector and a highly visible PinPoint red LED, it enables quick installation and alignment. Manufactured in Hungary and backed by CE, UKCA, and UL certifications, the WTB12-3P2431 delivers industry-leading reliability for packaging, logistics, and machine building applications.
Technical Specifications:
- Brand: SICK
- Model: WTB12-3P2431
- Part Number: 1041411
- Sensor Principle: Photoelectric proximity sensor, Background suppression
- Sensing Range Max.: 20 mm … 350 mm
- Light Source: PinPoint LED, Visible red light
- Switching Output: PNP, Light/dark switching
- Connection Type: Male connector M12, 4-pin
- Enclosure Rating: IP66, IP67, IP69K
- Certifications: CE, UKCA, UL Listed (Ind. Cont. Eq.)

SICK WTB12-3P2431 Photoelectric Sensor
Optimize your industrial automation with the SICK WTB12-3P2431 (1041411) photoelectric sensor. Featuring precise background suppression, PNP output, an M12 4-pin connection, and a rugged metal housing, this UL/CE-certified sensor ensures reliable object detection in harsh manufacturing environments.



