TELEMECANIQUE SENSORS XULK0830D Photoelectric Sensor, Rectangle, Thru-Be. More details: Photoelectric Sensor, Shape Rectangular, Sensing Method Through Beam Transmitter, Operation Mode Light On, Power Requirement 12 to 24VDC, Circuit Type Transmitter, Electrical Connection 4-Pin M12 Male Connector, Max. Sensing Distance 8m, Length 70.00mm, Max. Load Current 200mA, Response Time 15.0 msec, Width 35.00mm, Depth 18.00mm, NEMA Rating IP67, IP Rating 67, 671, Body Material ABS, Light Source Infrared LED, Features Reverse Polarity Protection