Square D 9001 KP31 Pilot Light With Bulb 6V 9001 KP31

Square D 9001KP31 is a 30 mm Harmony standard pilot light with a BA9S base and a chromium-plated metal bezel, built for panel-mount indicators on electrical control panels. It is rated for 6 V AC or DC operation and uses an incandescent lamp in the fixture, making it suitable for low-voltage status indication on control circuits, enclosures, and 30 mm push-button assemblies. As part of the Square D Harmony Type K lineup, the KP31 variant provides a compact, round pilot light with a 30 mm footprint and a BA9S socket, designed to fit standard 30 mm holes in industrial panels and to accompany other control components in a modular operator system. With durable metal construction and a replaceable bulb, this model delivers a reliable indicator solution for machines and panels where visibility and quick replacement are priorities.