Schneider Electric 9001KM1 Light Module 120 Volt

Schneider Electric 9001KM1 Light Module is a transformer-based pilot-light accessory for Harmony 30 mm push-buttons. It provides 110/120 VAC illumination for button assemblies and is designed for 30 mm push-button types K, SK or KX within the Harmony family, mounting behind the standard 30 mm push-button housing. The module uses screw-clamp terminals for wiring and a secure mounting system that enables automatic self-grounding of the operator without additional wiring. It is rated for 110/120 VAC input at 50/60 Hz and is intended for use in motor-control and control-station installations where a built-in pilot light is required behind the push-button. The KM1 family includes variants such as KM1L, a transformer-style light module with a 6 V LED lamp, and KM38L, a resistor-style light module with a 12 V LED lamp, illustrating the range of lamp technologies offered for 120 VAC operation. For exact compatibility and mounting accessories, verify with Schneider Electric catalogs and the Harmony 9001K/KM1 product lineup before integrating into a panel.