Turck Bi4U-M12-Vp6X-H1141 Inductive 1644894 MSRP: Now: $130.90 Was: Inductive Sensor, M12ÿÿ1 threaded barrel, Chrome-plated brass, DC 4-wire, 1030 VDC, Changeover contact, PNP output, M12 x 1 male connector, Factor 1 for all metals, Protection class IP68, Resistant... BI4U-M12-VP6X-H1141