NI8-GT18-ADZ30X2-B3431/S34

Inductive Sensor, M18 × 1 threaded barrel, Short version, Brass, PTFE-coated, AC 2-wire, 20…250 VDC, DC 2-wire, 10…300 VDC, NO contact, 1/2 male connector, Rated switching distance: 8 mm, Non-flush "