The Schneider Electric ZB5AT8643M is a Harmony XB5 series illuminated emergency stop pushbutton head. This component is designed for critical safety functions in industrial control panels and machinery, featuring a distinct 40mm red mushroom cap for immediate recognition and operation. Its 22mm actuator diameter ensures compatibility with standard mounting cutouts.

Technical details

• Series: Harmony XB5
• Actuator Type: Emergency Stop Pushbutton
• Cap Style: Mushroom Head
• Cap Diameter: 40mm
• Actuator Diameter: 22mm
• Illumination: Yes
• Operator Type: Push-Pull (Latching)
• Color: Red

Applications & compatibility

This emergency stop pushbutton head is commonly integrated into safety circuits for machine tools, assembly lines, material handling equipment, and other industrial automation systems where immediate and reliable shutdown is paramount. It is designed to interface with compatible Schneider Electric safety relays and control modules within the Harmony XB5 range.

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 ZB5AT8643M or contact our technical team for cross-reference assistance with compatible Harmony XB5 components.