BI5U-M18-AN6X-0.3-RS4T

Threaded barrel, M18 x 1, Chrome-plated brass, Factor 1 for all metals, Protection class IP68, Resistant to magnetic fields, Extended temperature range, High switching frequency, DC 3-wire, 10…30 VDC, NO contact, NPN output, Pigtail with M12 × 1 connector