1057052 - W4 Photoelectric Sensor, Without reflector minimum distance (autocollimation/coaxial optics) (0 m ... 4 m)The 1057052 is a high performance photoelectric sensor engineered for precise non contact object detection in industrial environments. Designed in the reliable W4 series with a rugged Metal, Stainless steel V4A (1. 4404, 316L) housing, this sensor features without reflector minimum distance (autocollimation coaxial optics) detection technology with an impressive sensing range of 0 m 4 m. Equipped with a PNP output and Male connector M8, 4 pin 1)