Allen-Bradley 872C-D3NP8-E2 Inductive Proximity Sensor

The Allen-Bradley 872C-D3NP8-E2 Inductive Proximity Sensor delivers reliable non-contact detection of metallic targets in industrial environments. With an 8 mm nickel-plated brass, cylindrical threaded housing and a 3 mm sensing distance, it provides a PNP normally open (3-wire DC) output and operates from 10–30 V DC with up to 100 mA of load current. The sensor switches at approximately 2,500 Hz and is supplied by a 2 m PVC cable. Its unshielded construction suits standard conveyor, packaging, and automated assembly equipment where compact metal detection is required, and inductive sensors are favored for harsh environments due to resistance to dust, oil, and vibration. Common replacements include Allen-Bradley 872C-D2NP8-E2, 872C-D3NP8-P3, and 872C-A5N18-A2, reflecting compatibility within the 872C family.