Allen-Bradley 1492-SM5X5 Solid State Proximity Sensor

Allen-Bradley 1492-SM5X5 Marker Card is a 5x5 marker card designed for labeling connections in the Rockwell Automation 1492 terminal block system. Each card provides 100 markers, enabling clear, organized identification of wires, signals, and harnesses in control panels. As part of the 1492 marker-card family, the SM5X5 is used with 1492-series terminal blocks to keep wiring diagrams and field connections legible for installation, maintenance, and troubleshooting. Typical applications include industrial automation panels, machine control cabinets, and other panel environments where concise circuit identification improves safety and diagnostics.