Through-Beam Sensor, M18 X 1, Threaded Type, Sensing Range 2 M, 3-Wire, Dc Pnp, Operating Voltage: 10...36V Dc, Current Consumption: 11 Ma, Light-On/Dark-On Programmable Via Pushbutton, Quick Disconnect, M12 Connector, Housing Material: Stainless Steel 316 L/1.4404 Pa Lcp Epdm Tpu (Urethane), Lens Material: Pmma.