This Schneider Electric ZBA639 is a circular pushbutton operator designed for use in industrial control panels. It features a blue cap marked with the letter "R", indicating a specific function or contact configuration. The Ø22mm mounting diameter aligns with standard industrial control component sizes, facilitating integration into existing control stations.

Technical details

• Operator Type: Pushbutton
• Actuator Type: Circular Pushbutton
• Cap Color: Blue
• Marking: "R"
• Mounting Diameter: Ø22mm
• Series: Harmony XB4 (inferred from Ø22mm and Schneider Electric branding)
• Contact Configuration: Requires verification via manufacturer datasheet for specific contact type (e.g., momentary, maintained, NC, NO).
• Enclosure Rating: Requires verification via manufacturer datasheet for specific IP or NEMA rating.

Applications & compatibility

This pushbutton operator is commonly found in machine control interfaces, operator stations, and control panels for a wide range of industrial equipment. Its standard Ø22mm size ensures compatibility with many existing control systems and enclosures used in manufacturing, material handling, and process automation.

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 ZBA639 or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.