LOVATO Electric LPCB6644K01 Emergency Stop Mushroom Pushbutton, 40mm, 1NC Contact, Twist-to-Release

The LOVATO Electric LPCB6644K01 is a high-quality emergency stop mushroom pushbutton designed to provide reliable safety control in industrial environments. Featuring a prominent 40mm red actuator, this device is engineered for immediate visibility and accessibility during critical situations. It is equipped with a 1NC (normally closed) contact block and an adapter, ensuring seamless integration into standard control panels and machinery safety circuits.

Advantages

This emergency stop button offers exceptional durability and operational reliability, which are essential for maintaining safety standards in demanding industrial settings. The twist-to-release mechanism provides a secure and intuitive manual reset process, preventing accidental reactivation. Its robust construction ensures long-term performance, while the included adapter simplifies the installation process, making it a versatile component for various electrical control systems.

Suitable for

• Industrial machinery emergency shutdown systems
• Control panels for automated production lines
• Safety circuits in manufacturing plants
• Emergency stop applications in electrical equipment

When it may not be suitable

This device is not intended for use in environments requiring specific ingress protection ratings beyond its standard design, or in applications where a normally open (NO) contact configuration is required without additional modification. It is also not suitable for outdoor installations exposed to extreme weather conditions without appropriate protective enclosures.

Key specifications

• Actuator type: 40mm mushroom head
• Color: Red
• Contact configuration: 1NC (Normally Closed)
• Reset mechanism: Twist-to-release
• Application: Industrial safety and emergency shutdown

How to use

To operate the emergency stop, press the red mushroom head firmly to trigger the normally closed contact, which interrupts the circuit and halts the connected machinery. Once the emergency situation has been resolved and it is safe to resume operations, rotate the mushroom head in the direction indicated to release the mechanism and reset the contact to its original state.

What to consider before purchase

• Verify that the 1NC contact configuration meets your specific safety circuit requirements.
• Ensure the 40mm diameter fits the available space on your control panel.
• Confirm compatibility with your existing mounting hardware and electrical system voltage.

Usage recommendations

Always perform a functional test after installation to ensure the emergency stop correctly interrupts the power supply to the machinery. Regularly inspect the pushbutton for any signs of physical damage or debris that could impede its operation.