NI20U-EM30-AP6X

M30 × 1.5 threaded tube, Stainless steel, 1.4301, Factor 1 for all metals, Protection class IP68, Resistant to magnetic fields, Extended temperature range, High switching frequency, Auto-compensation protects against pre-damping, DC 3-wire, 10…30 VDC, NO contact, PNP output, Cable connection