Carlo Gavazzi CA30CAN25BPA2IO Proximity Sensors Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 25mm, Adjustable 4-30mm, Power Supply 10-40VDC, NPN/PNP Output, N.O./N.C., IO-Link, 2m Cable, Housing M30 x 61mm, 4th Generation Tripleshield, Improved EMC performances, ECOLAB, IP67 IP6