The Allen-Bradley 873M-D18RPO300-D4 INDUCTIVE PROXIMITY SENSOR 10-30VDC 4 PIN is a sensor/switch from Allen-Bradley. It senses object presence, distance, or position (or switches an electrical circuit) and converts that into an output signal for machine control or monitoring. Key specifications noted on this listing include 10-30VDC, 30VDC. It is commonly in OEM equipment and MRO replacement for sensing and control circuits.
