The SICK WTB12-3P2461S58 (Part No. 1047850) is a high-performance photoelectric proximity sensor designed to meet the needs of modern industrial automation. Built within the compact and versatile W12-3 sensor family, this model combines advanced background suppression, rugged construction, and simple alignment features to deliver accurate detection across a wide variety of applications.

At the core of the WTB12-3P2461S58 is its background suppression technology, which enables the sensor to reliably detect objects without interference from surrounding surfaces. This is especially important in facilities where products have variable colors, glossy finishes, or reflective packaging materials. With a sensing range of up to 1,200 mm, the sensor is suited for medium- to long-distance detection tasks such as monitoring conveyor lines, verifying product presence, or detecting objects in automated assembly and logistics operations.

The unit is equipped with PinPoint LED technology, which produces a crisp and highly visible red light spot. This makes alignment straightforward and minimizes setup errors during installation. Operators can visually confirm the light spot’s position, ensuring that the sensor is properly aimed at the target area. This feature significantly reduces commissioning time and simplifies ongoing maintenance.

The sensor’s housing design enhances both durability and flexibility. Constructed in a robust M18-style cylindrical body, the WTB12-3P2461S58 is easy to install and mechanically stable, ensuring reliable performance even in demanding environments. Its compact shape allows it to be integrated into machinery where space may be limited, while maintaining full sensing capability.

Another key advantage is its rugged environmental protection. With an IP67 protection rating, the sensor is resistant to dust ingress, splashes, and industrial moisture exposure. This ensures that the sensor continues to perform reliably in tough environments, including packaging facilities, logistics centers, and industrial production lines. The housing materials and electronics are designed to withstand vibration, temperature fluctuations, and other stresses typical of continuous industrial operation.

Electrically, the WTB12-3P2461S58 provides a PNP switching output, ensuring compatibility with a wide range of control systems. Operating from a 10–30 V DC supply, it incorporates protections against reverse polarity, electrical overload, and short circuits, safeguarding both the sensor and the connected automation system.