Capacitive Proximity Sensors

 Turck BC10-P30SR-FZ3X2 W/M16X1.5 Capacitive Level Sensor; embeddable; 10mm Range; 30 mm Full Threaded Plastic Barrel; Straight Terminal Chamber; Connection Programmable (N.O. or N.C.)  

 Schneider Electric / Square D XT112S1PCL2 OsiSense XT Fixed Body Capacitive Proximity Sensor; 24 Volt DC, 2 mm Sensing Distance, Discrete, PNP, 4 Wire, DC Output  

 Square D XT118B1PCM12 Cylinder Capacitive Proximity Sensor, 5 mm Sensing Range, 24 VDC, 1NC 1NO  

 Schneider Electric / Square D XT112S1NAL2 OsiSense XT Fixed Body Capacitive Proximity Sensor; 24 Volt DC, 2 mm Sensing Distance, Discrete, NPN, 3 Wire, DC Output