Carlo Gavazzi Inductive Proximity Sensor, M30 Stainless Steel, M12 Plug, Sn 15mm, Non- Flush Mount, Short Body, Namur Nc, Supply Voltage 7-9Vdc, Max Output Current 9,35 Ma, Max Switching Frequency 100Hz, Operating Temperature -25C - +70C, Ip67 - IA30ESN15UCM1