Schneider Electric 9001KM35LR Light Module Light Block

Schneider Electric Harmony 9001KM35LR is a 30 mm light module (light block) designed to complement Harmony 9001K and 9001SK pushbuttons, providing an integrated red LED indicator for status signaling in control panels. This pilot-light block operates from 24–28 V AC or DC and uses a red LED source, ensuring clear visibility in industrial environments. It features finger-safe contact blocks and mounts securely onto a standard 30 mm operator frame, with automatic self-grounding of the module to simplify panel wiring. As a standalone light block for 30 mm Harmony assemblies, the KM35LR is intended to illuminate the pushbutton unit without requiring separate indicators, and it matches the look and operation of other 9001K/SK modules. Typical applications include machine status indication, fault/warning signaling, and control-panel feedback in industrial automation, where a compact, panel-mounted red indicator is needed.