Schneider Electric 9001-TP-19 Pilot Light 120V AC

Schneider Electric's Square D 9001-TP-19 pilot light is a 120 V AC indicator designed for use with Harmony 9001 30 mm pilot-light assemblies in control panels. The 9001TP19 family includes color-coded variants for status indication, with red (R1) and green (G1) options; these are sometimes sold as a kit that includes one red and two green pilot lights, all utilizing the KM38 Fresnel color cap for easy visibility. The unit is a true panel-mount indicator that rises above the panel surface to provide clear, immediate feedback on machine or process states in industrial automation environments. It is rated for 120 V AC operation and is compatible with standard 9001 light-module configurations within Square D's Harmony line, making it straightforward to replace or mix colors to match control schemes.