The Schneider Electric ZB4BG02 is a 2-position key switch head, engineered for secure control operations within the Harmony XB4 series. This component is designed to integrate into industrial control panels and machinery, providing a physical lock-out mechanism to prevent unauthorized activation. Its robust construction, featuring a metal bezel, ensures durability in demanding environments.

Technical details

• Series: Harmony XB4
• Actuator Type: Key switch
• Number of Positions: 2
• Key Type: Standard key (specific key code not determinable from part number)
• Bezel Material: Metal
• Enclosure Rating: IP66 (dust-tight and protected against high-pressure water jets)
• Switching Function: Maintained (position is held until manually changed)
• Contact Configuration: Requires separate contact blocks (not included with head)

Applications & compatibility

This key switch head is suitable for applications requiring strict access control, such as emergency stop circuits, system arming/disarming, or critical process initiation. It is commonly found in control panels for manufacturing equipment, material handling systems, and process control skids where preventing unauthorized operation is paramount.

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 ZB4BG02 key switch head or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.