Available. The SICK WSE4-3P3130 is a miniature through-beam photoelectric sensor designed for precise object detection in industrial automation applications. Operating with a sensing range of up to 4 meters, it utilizes a visible red light source with a wavelength of 650 nm, ensuring reliable performance in various environments. The sensor features a PNP output configuration, suitable for integration into systems requiring positive logic signals. Its compact rectangular housing measures 16 mm in width, 39.5 mm in height, and 12 mm in depth, facilitating easy installation in space-constrained areas. The device operates within a temperature range of -40°C to +60°C, making it versatile for diverse industrial settings. With an average service life of 100,000 hours at 25°C, the WSE4-3P3130 offers long-term reliability. Its IP67 ingress protection rating ensures resistance against dust and water ingress, enhancing durability in harsh conditions. This sensor is ideal for applications requiring precise and reliable object detection over moderate distances.