Designed for demanding industrial environments, the Schneider Electric ZB4BC28021 is a robust pushbutton head from the Harmony ZB4 series. This component features a durable chromium-plated metal bezel for enhanced corrosion resistance and a black pushbutton with a white "H021" marking for clear identification. Its spring return mechanism ensures reliable operation in control panel applications.

Technical Details

• Series: Harmony ZB4
• Actuator Type: Pushbutton
• Bezel Material: Chromium-plated metal
• Actuator Color: Black
• Marking: White, Type H021
• Return Type: Spring return
• Mounting Diameter: 22mm (standard for ZB4 series)
• Contact Block Compatibility: Designed to accept various Harmony ZB4 contact blocks (sold separately)

Applications & Compatibility

The ZB4BC28021 pushbutton head is suitable for use in control stations, operator interfaces, and safety circuits across various industries. It is commonly integrated into machinery for manufacturing, material handling, and process control, providing a durable and visible operator input point.

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 ZB4BC28021 or contact our technical team for cross-reference assistance with compatible Harmony ZB4 components.