The Schneider Electric ZA2BS944 is a Ø40mm emergency stop button head designed for immediate manual shutdown of machinery. This component features a trigger action for activation and a latching mechanism that requires key release for resetting, ensuring a deliberate and secure deactivation sequence. It is commonly integrated into control panels for safety circuits in various industrial automation systems.

Technical details

• Series: ZA2 Series
• Actuator Type: Emergency Stop Pushbutton
• Actuator Diameter: Ø40mm
• Actuator Action: Trigger Action
• Reset Method: Latching Key Release
• Color: Red
• Contact Configuration: Requires separate contact blocks (not included) to define switching function (e.g., NC, NO). Buyer must verify compatibility with specific contact block part numbers based on application requirements.
• Mounting: Designed for standard Ø22mm mounting holes in control panels.

Applications & compatibility

This emergency stop button head is suitable for integration into safety circuits across a wide range of industrial equipment. Applications include packaging machinery, material handling systems, machine tools, and any automated process where immediate manual operator intervention is critical for safety. It is compatible with Schneider Electric's extensive range of Ø22mm control station components.

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 ZA2BS944 or contact our technical team for cross-reference assistance with compatible Schneider Electric safety components.