Schneider Electric XB3BW33661 Illuminated Push Button

The Schneider Electric XB3BW33661 is a 22 mm panel-mount illuminated green flush pushbutton that provides visual status feedback and momentary control for industrial equipment. As part of the XB3 family by Telemecanique (Schneider Electric), it features a flush operator style and an integrated illumination lamp assembly, making it ideal for start, reset, and process-control functions on control panels, motor control centers, packaging lines, conveyors, and production machinery. The unit is designed for panel mounting and is widely used by maintenance teams, OEMs, and system integrators for replacement, retrofit, and repair of compatible operator stations. Common configurations for replacements include XB4BW33661 and XB5BW33661, with Harmony XB4 versions offering a matching green illumination and contact configuration. Key specs: Manufacturer Part Number XB3BW33661; Family XB3; Mounting Diameter 22 mm; Lens Color Green; Function Illuminated momentary operator control; Application Industrial control panels, machinery, and automation systems.