The Schneider Electric ZB5AS55 is an emergency stop push button head from the Harmony series, designed for rapid manual intervention in industrial control systems. This 40mm mushroom-head actuator features a distinct yellow color for immediate visual recognition in critical situations. It is engineered for use with 22mm mounting systems, common in control panels for machinery and automation equipment.

Technical details

• Actuator Type: Mushroom Head Push Button
• Actuator Diameter: 40mm
• Actuator Color: Yellow
• Mounting Hole Diameter: 22mm
• Function: Emergency Stop
• Illumination: Non-illuminated
• Series: Harmony ZB5
• Contact Configuration: Requires separate contact blocks (not included) to define electrical function (e.g., NC, NO).

Applications & compatibility

This emergency stop push button head is suitable for integration into control stations for a wide range of industrial machinery, including packaging equipment, material handling systems, and manufacturing automation. It is designed to be compatible with the Schneider Electric Harmony XB5 range of 22mm push buttons and signaling units, allowing for flexible panel design.

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 Schneider Electric ZB5AS55 or contact our technical team for cross-reference assistance with compatible Harmony components.