The SLDN3002CL is a Photoelectric Sensor with Dark on op PNP Out 30mm dist from Bulgin. It is a reliable and robust way of measuring distances or detecting objects and it features an integrated cable and terminal for connection. It is able to detect objects without actually touching them and this detection can be done thanks to its reliable digital output. The optically-coupled amplifier provides cable protection from external EMC interference. The SLDN3002CL is IP67 rated for reliable outdoor use and features short circuit protection and reverse supply voltage protection. It is suitable for a variety of applications such as level detection, object detection, material flow control, and quality control.