The Schneider Electric ZB4BS24 is an emergency switching off pushbutton head designed for critical safety applications. This component is part of the Harmony ZB4 series, a robust line of control and signaling units commonly integrated into machine control panels and industrial safety systems. Its Ø60mm mushroom head provides a large, easily accessible surface for immediate operator intervention in emergency situations.

Technical details

• Series: Harmony ZB4
• Actuator Type: Emergency switching off pushbutton
• Head Diameter: 60 mm
• Mounting Hole Diameter: 22 mm
• Actuation Method: Latching
• Release Method: Key release
• Color: Red
• Contact Configuration: Requires separate contact blocks (not included) to define electrical function. Verify compatibility with your specific control system requirements.

Applications & compatibility

This emergency stop pushbutton head is essential for safety circuits in a wide range of industrial machinery, including packaging equipment, material handling systems, and manufacturing automation lines. It is designed to integrate with 22mm diameter mounting holes, a standard in many control panel designs, ensuring broad compatibility with existing installations and new panel builds.

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 ZB4BS24 or contact our technical team for cross-reference assistance with compatible Harmony ZB4 components.