Schneider Electric 9001KM-31 Pilot Light Module

Schneider Electric's Square D Harmony 9001KM31 pilot light module is a 30 mm incandescent indicator designed to illuminate 9001K control units. It is a panel‑mount light module rated for 6 VAC or 6 VDC input with a 0.9 VA lamp load, providing reliable status illumination for pushbutton assemblies without drawing significant current. This 30 mm light module is part of the Harmony 9001KM family and is designed to fit standard 30 mm control‑unit openings used in industrial automation. The housing is thermoplastic polyester, and the module uses an incandescent lamp rated for full voltage operation. Typical applications include signaling and status indication on machine control panels, process indicators, and start/stop circuits where clear illumination of the control function is required.