Siemens 52PP3G9U Push Button Integral LED Lighting Module

Siemens 52PP3G9U is an amber, three-position push-pull illuminated control button with an integrated LED lighting module. It is part of the 52PP3 family and uses a 1 3/4 in. (44.5 mm) mushroom head, with a metal housing and a 1NO–1NC contact arrangement in a momentary-illuminated, full-voltage LED configuration. The 52PP3G9U designation identifies the amber LED version, while other colors and voltage variants exist within the same family for different panel signaling needs. This panel-mount unit is designed for industrial control environments, offering an indicator‑lit pushbutton suitable for start/stop, mode selection, or signaling applications where a clearly visible amber status indication is required.