The Schneider Electric ZB4BW543 is a metal-bodied head for illuminated push buttons, designed for use within the Harmony XB4 series. This component features a 22mm mounting diameter and a red, flush actuator button. It is engineered for universal LED illumination and operates with a spring return mechanism, ensuring a reliable tactile response.

Technical details

• Series: Harmony XB4
• Actuator Type: Illuminated Push Button Head
• Mounting Diameter: 22mm
• Actuator Color: Red
• Actuator Shape: Flush
• Illumination Type: Universal LED
• Return Type: Spring Return
• Boot Type: Clear
• Marking: Unmarked

Applications & compatibility

This push button head is suitable for control panels and operator interfaces in various industrial environments. It is commonly integrated into machine control stations, conveyor systems, and assembly lines where clear visual feedback and reliable manual control are essential. The 22mm standard mounting ensures compatibility with a wide range of existing control enclosures and panels.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the ZB4BW543 or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.