The Schneider Electric ZBA331 is a circular pushbutton operator designed for use in industrial control panels. This component features a green cap marked with the letter "I", indicating its function as an "On" or "Start" actuator. It is engineered for standard 22mm mounting holes, a common interface in many control systems.

Technical details

• Operator Type: Circular Pushbutton
• Actuator Color: Green
• Marking: "I"
• Mounting Hole Diameter: 22mm
• Series: Harmony XB4/XB5 (common for 22mm pushbuttons, verify with datasheet)
• Contact Configuration: Requires separate contact blocks (not included) to define electrical function (e.g., momentary, maintained, NO, NC).
• Environmental Rating: Typically IP65 or higher for front face, depending on the specific contact block and mounting method.

Applications & compatibility

This pushbutton operator is suitable for integration into control stations for a wide range of industrial machinery. Applications include motor control circuits, emergency stop systems (when used with appropriate contact blocks and safety relays), and general operator interfaces on packaging equipment, material handling systems, and process control 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 ZBA331 or contact our technical team for cross-reference assistance with compatible Schneider Electric control components.