The Schneider Electric ZB4BT844 is an emergency stop head from the Harmony XB4 series, designed for critical safety functions in industrial environments. This 30mm push-pull mushroom actuator provides a reliable and visible method for immediate machine shutdown, commonly integrated into control panels for manufacturing equipment.

Technical details

• Series: Harmony XB4
• Actuator Type: Mushroom Head
• Actuation Method: Push-Pull Locking
• Head Diameter: 30mm
• Color: Red
• Contact Block Compatibility: Designed to accept standard Harmony XB4 contact blocks (sold separately) for configurable electrical functions.
• Mounting: Standard 30mm panel cutout for secure installation.
• Environmental Rating: Suitable for industrial environments, refer to manufacturer datasheet for specific IP ratings and operating temperature ranges.

Applications & compatibility

This emergency stop head is essential for safety circuits on a wide range of industrial machinery, including packaging lines, CNC machinery, conveyor systems, and assembly automation. Its robust design ensures reliable operation in demanding conditions, providing a critical safety interface for operators.

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 ZB4BT844 or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.