Allen-Bradley 872C-DH5NP18-P3 Proximity Switch

Allen-Bradley 872C-DH5NP18-P3 Proximity Switch is a compact 18 mm barrel inductive proximity sensor designed for non-contact detection of metal targets in industrial equipment. Identified as part of the Allen-Bradley 872C family, this sensor fits tight spaces on machines while delivering reliable metal-detection sensing in automation and control applications. The 872C-DH5NP18-P3 designation confirms the 18 mm barrel form factor within the 872C series, with distributor listings from Rexel USA and MRO Supply verifying this exact model. Typical uses include conveyors, packaging lines, automated assembly, and robotic fixtures where detecting the presence or position of metal parts is crucial for sequencing, interlocks, or process control. As with other 872C-series devices, installation typically follows the manufacturer wiring diagrams and mounting guidelines to ensure proper performance in industrial environments. This sensor is intended for applications requiring compact, space-efficient inductive sensing with robust operation in machine automation contexts.