The Schneider Electric Harmony XAC ZA2BS834 is an emergency stop head designed for industrial control panels and machinery. This component is part of the widely recognized Harmony XAC series, known for its robust construction and reliable operation in demanding environments. It features a 30mm red mushroom-style actuator with a latching mechanism that requires a twist to release, ensuring a positive and secure reset.

Technical details

• Actuator Type: Mushroom Head
• Actuator Diameter: 30mm
• Color: Red
• Actuation Method: Latching - Turn to Release
• Series: Harmony XAC
• Mounting Type: Standard 22mm mounting hole compatible
• Contact Block Compatibility: Designed to accept standard Harmony XAC contact blocks (sold separately)
• Environmental Rating: Suitable for industrial environments (specific IP rating to be confirmed via datasheet)

Applications & compatibility

This emergency stop head is commonly deployed on control stations for manufacturing equipment, including packaging machines, assembly lines, and material handling systems. Its clear visual indication and positive latching action make it suitable for applications where immediate and reliable operator intervention is critical for safety. It is designed to integrate with standard control circuits requiring a momentary or maintained emergency stop function when paired with appropriate contact blocks.

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 ZA2BS834 or contact our technical team for cross-reference assistance with compatible Harmony XAC components.