Schneider XA2ES442 | Emergency Switching Off Push-Button

1. Overview

The Schneider XA2ES442 is an emergency switching off push-button from the Easy Harmony XA2E series. Designed for critical safety applications, this Ø30 mm black emergency stop button features a turn-release mechanism and a single normally closed (1NC) contact. It fits into a standard Ø22 mm panel cutout, making it a compact yet highly effective safety control device.

2. Key Features

• Type: Emergency switching off push-button

• Head Size: Ø30 mm, ensuring high visibility and easy actuation

• Mounting Diameter: Ø22 mm, suitable for standard control panel installations

• Color: Black, commonly used for power-off or shutdown applications

• Release Mechanism: Turn release, requiring a manual reset after activation

• Contact Configuration: 1NC (Normally Closed) for immediate circuit interruption

• Construction: Durable plastic body, ideal for industrial environments

3. Applications

• Industrial Machinery – Provides a manual emergency stop function for equipment.

• Electrical Control Panels – Used in power shutdown circuits for safety compliance.

• Manufacturing & Automation – Enhances operator protection in hazardous environments.

• HVAC Systems – Enables emergency power disconnection in ventilation and cooling systems.

4. Benefits

Large Ø30 mm push-button ensures easy activation in emergencies.
Turn release mechanism prevents accidental reset.
Compact Ø22 mm mounting fits standard control panel cutouts.
Robust plastic design ensures longevity in industrial environments.
Reliable 1NC contact for quick emergency disconnection.

5. Conclusion

The Schneider XA2ES442 is a reliable and effective emergency switching off push-button, ideal for industrial, electrical, and automation applications. With its large button, turn-release feature, and durable construction, it ensures safe and efficient emergency shutdown operations.