ABB CE3K1-10R-11 Key-Operated Emergency Stop Mushroom Pushbutton 30mm 1NO+1NC 24-300V

The ABB CE3K1-10R-11 is a professional-grade 30mm mushroom-head emergency stop pushbutton designed to provide immediate and reliable shutdown capabilities for industrial machinery and control systems. Featuring a distinct red actuator for high visibility, this device is engineered to meet rigorous safety standards, ensuring that operators can quickly halt operations in critical situations. The inclusion of a key-operated release mechanism adds an essential layer of security, preventing unauthorized resets and ensuring that the system remains in a safe state until a qualified individual intervenes.

Advantages

This emergency stop button offers exceptional durability and reliability in demanding industrial environments. The robust construction ensures long-term performance, while the key-operated design provides controlled access, which is vital for maintaining safety protocols in complex production lines. With versatile contact configurations and a wide voltage compatibility range, it integrates seamlessly into various electrical control circuits, simplifying installation and maintenance processes for facility managers and engineers.

Suitable for

• Emergency shutdown of industrial machinery
• Control panels in manufacturing facilities
• Safety-critical automation systems
• Equipment requiring restricted reset access

This device may not be suitable for applications where rapid, non-restricted resetting is required, as the key-operated mechanism necessitates a physical key to restore operation. It is also not intended for outdoor environments without appropriate protective enclosures, as it is designed primarily for panel-mounted industrial use.

Key specifications

• Actuator type: Mushroom head
• Diameter: 30mm
• Contact configuration: 1NO + 1NC
• Voltage range: 24-300V
• Reset mechanism: Key-operated
• Color: Red

To use the ABB CE3K1-10R-11, mount the device into a standard 30mm panel cutout and secure it according to the provided technical instructions. Connect the 1NO and 1NC contacts to your emergency stop circuit. In an emergency, press the red mushroom head to trigger the stop function. To reset the system, insert the provided key into the lock, turn it to release the actuator, and return the button to its original position.

What to consider before purchase

• Ensure the 30mm mounting diameter matches your control panel requirements
• Verify that the 1NO+1NC contact configuration meets your circuit design needs
• Confirm that the key-operated reset function aligns with your facility's safety and access policies

Usage recommendations: Regularly inspect the pushbutton for mechanical integrity and perform periodic functional tests to ensure the emergency stop circuit remains fully operational and responsive at all times.