Telemecanique ZB4BW055 Pushbutton Indicator Lamp

The Telemecanique ZB4BW055 Pushbutton Indicator Lamp is a 22 mm panel-mount illuminated device in the Harmony XB4 series, designed for clear visual status indication in industrial control panels. It features a chromium-plated metal bezel and supports LED or lamp module light sources, with IP66 protection for use in rugged manufacturing environments. This pushbutton indicator lamp is commonly used in operator stations, production equipment, conveyor controls, and packaging machines to provide operator feedback and status signaling, and it serves as a reliable replacement or retrofit part for control panel maintenance. Part number ZB4BW055, from Telemecanique (Schneider Electric), specifies a 22 mm mounting diameter with panel-mount configuration and IEC 60947-5-1 compatibility; common replacements include XB4BW35B5, ZB5AW055, and XB5BW33M5.