IFM electronic II502A Inductive sensor; M30 x 1.5 / L = 65 mm; Sensing range 10 mm flush mountable; normally open; DC; PNP; M12 Connector; IP 67; (when used outside the hazardous area: IP 65, IP 67, IP 68, IP 69K); 3-wire; Ambient temperature -40...60 °C;