Part of the Schneider Electric Harmony ZB4 series, this 22 mm round pushbutton switch is engineered for demanding industrial environments. The ZB4BA3 features a spring return mechanism for reliable actuation and a chromium-plated metal bezel that provides robust protection against corrosion and physical impact. Its unmarked green cap offers versatility for various control functions on machine interfaces and control panels.

Technical details

• Series: Harmony ZB4
• Actuator Type: Pushbutton, spring return
• Cap Color: Green
• Cap Marking: Unmarked
• Bezel Material: Chromium-plated metal
• Mounting Diameter: 22 mm
• Contact Configuration: Not specified; requires separate contact blocks (e.g., ZBE101, ZBE102)
• Operating Temperature Range: -25°C to 70°C (-13°F to 158°F)

Applications & compatibility

This pushbutton switch is commonly integrated into control stations and operator interfaces for machinery in sectors such as packaging, material handling, and assembly lines. It is designed to work with the Schneider Electric Harmony ZB4 range of 22 mm control and signaling units, allowing for flexible panel design and customization.

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 Electric ZB4BA3 or contact our technical team for cross-reference assistance with compatible Harmony ZB4 components.