The Schneider Electric ZB4BH4 is a red, projecting pushbutton head designed for Ø22 mounting. This component functions as a push-push actuator, meaning it requires two distinct actuations to toggle its state, often used for latching or toggling functions within control panels. It is part of the Harmony XB4 series, known for its robust construction and modular design suitable for demanding industrial environments.

Technical details

• Series: Harmony XB4
• Actuator Type: Pushbutton Head
• Color: Red
• Mounting Diameter: Ø22 mm
• Actuation Type: Push-Push (momentary action with latching function)
• Marking: Unmarked (blank for custom engraving or label application)
• Operator Type: Projecting
• Contact Configuration: Requires separate contact blocks (not included) to define electrical function (e.g., NO, NC, or combination). Verify compatibility with your specific application requirements.

Applications & compatibility

This pushbutton head is commonly integrated into control stations and operator interfaces for a wide range of industrial machinery. Applications include start/stop functions on motor control centers, emergency stop overrides where a distinct push-push action is desired for safety interlocks, and status indication on process control panels. It is compatible with the full range of Schneider Electric Harmony XB4 and XB5 series contact blocks and accessories.

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 ZB4BH4 or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.