IFM electronic IB0016 Inductive sensor; Ø 34 / L = 98 mm; Sensing range 20 mm non-flush mountable; normally open / normally closed; (selectable); AC/DC; terminals: ...2,5 mm²; Cable sheath: Ø 7...13 mm; IP 65; 2-wire; Ambient temperature -25...80 °C; Swit