The XT offer is a range of capacitive proximity sensors, dedicated to the detection of insulated or conductive materials. These sensors are suitable for the detection of any object irrespective of material or conductivity. For example, metals, minerals, wood, plastic, glass, cardboard, fluids, etc. This product is a cylindrical, non flush mountable sensor, with a sensing distance of 8mm. it features a plastic case, diameter 18mm, threaded M18 x 1 and a 2m long pre-cabled connection. 3-wire, 12V to 24V DC, with NO function and a NPN output. Output state indication by a yellow LED.