Trusens m18 long inductive sensors trusens pip t18l 111 this inductive sensor has a long m18 cylindrical body manufactured from chrome plated brass the body is proof against water oil acid and alkaline an led indicator lamp is provided for status indication widely used in counting measuring rpm measuring applications in chemical paper manufacturing and other industries trusens pip t18l 111 5mm pnp nc m18 long inductive sensor connector out