The Schneider Electric ZB4BL1 is a white projecting pushbutton head designed for use in control panel applications. This component is part of the Harmony ZB4 series, a range of modular pushbuttons and signaling units known for their robustness and ease of installation. The pushbutton features a Ø22mm mounting diameter and a spring return mechanism, ensuring a quick and reliable reset after actuation.

Technical details

• Actuator Type: Projecting Pushbutton Head
• Color: White
• Mounting Diameter: Ø22 mm
• Return Type: Spring Return
• Marking: Unmarked (blank for custom labeling)
• Series: Schneider Electric Harmony ZB4
• Contact Configuration: Requires separate contact blocks (not included) to define electrical function.
• Environmental Rating: Typically rated for industrial environments; consult manufacturer datasheet for specific IP and NEMA ratings.

Applications & compatibility

This pushbutton head is suitable for integration into control stations and operator interfaces across various industrial sectors. It is commonly found on machinery for packaging lines, material handling systems, and general manufacturing equipment where clear and reliable operator input is required. The unmarked design allows for flexible application with custom engraved legend plates.

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 ZB4BL1 or contact our technical team for cross-reference assistance with compatible Harmony ZB4 components.