The Schneider Electric ZB4BS94412 is an emergency stop pushbutton head designed for critical safety applications within industrial control panels. This component is part of the Harmony ZB4 series, known for its robust construction and reliable operation in demanding environments. It features a prominent red mushroom-shaped actuator with a 40mm diameter, providing a highly visible and easily accessible emergency stop function.

Technical details

• Actuator Type: Emergency Stop Pushbutton Head
• Actuator Color: Red
• Actuator Diameter: 40mm
• Head Type: Trigger and Latching
• Release Mechanism: Key Release
• Mounting Hole Diameter: 22mm (standard for Harmony ZB4 series)
• Contact Configuration: Requires separate contact blocks (not included) to define switching function (e.g., NC, NO). Buyer must verify compatibility with required contact blocks for specific safety circuits.
• Material: High-durability plastic construction suitable for industrial environments.

Applications & compatibility

This emergency stop pushbutton head is commonly integrated into control stations for machinery requiring immediate shutdown capabilities. Applications include packaging lines, material handling systems, CNC machinery, and any industrial process where rapid operator intervention is essential for safety. It is designed to be compatible with standard 22mm mounting holes found on many industrial enclosures and control panels.

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 ZB4BS94412 or contact our technical team for cross-reference assistance with compatible Harmony ZB4 series components.