The Schneider Electric ZB4BC34 is a Ø30mm mushroom pushbutton head designed for spring return operation. This component is part of the Harmony XB4 series, a range of robust and reliable control and signaling units commonly utilized in demanding industrial environments. Its green color coding signifies a specific operational function, often associated with start or enable commands within control panels.

Technical details

• Series: Harmony XB4
• Head Type: Mushroom Pushbutton
• Head Diameter: Ø30mm
• Actuator Type: Spring Return
• Color: Green
• Mounting Hole Diameter: Ø22mm
• Contact Configuration: Requires separate contact blocks (not included) to define electrical function (e.g., NO, NC).
• Material: Metal bezel construction for enhanced durability.

Applications & compatibility

This pushbutton head is suitable for integration into control stations and panels for a wide array of industrial machinery. Applications include operator interfaces on packaging lines, material handling systems, machine tools, and process control equipment where a prominent, easily actuated button is required. It is designed to be mounted in standard Ø22mm panel cutouts.

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 ZB4BC34 or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.