The Schneider Electric ZB4BZ66 is a padlockable flap accessory designed for Ø22 flush pushbuttons within the Harmony XB4 series. This component enhances operational safety by preventing accidental activation of control functions on machinery and control panels. Its robust construction ensures durability in demanding industrial environments.

Technical details

• Series: Harmony XB4
• Actuator Type: Padlockable flap
• Button Diameter Compatibility: Ø22 mm
• Button Style Compatibility: Flush pushbuttons
• Color: Blue
• Functionality: Prevents unauthorized or accidental pushbutton actuation
• Mounting Type: Designed for integration with standard Harmony XB4 pushbutton assemblies
• Material: Durable plastic construction for industrial resilience

Applications & compatibility

This ZB4BZ66 accessory is commonly employed in control panels for manufacturing equipment, assembly lines, and safety interlock systems. It is compatible with any Ø22 mm flush pushbutton from the Schneider Electric Harmony XB4 series, ensuring secure operation in environments requiring lockout/tagout procedures.

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 ZB4BZ66 or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.