Emergency STOP button Fi40 red without illumination, plastic twist lock XB5AS8442

Industrial Emergency Stop Button

This red emergency STOP button, with a diameter of 40 mm, is a reliable safety element in industrial machines and equipment. Designed for mounting in 22.5 mm diameter holes, it provides quick and effective stopping of operation in emergency situations. The rotary unlocking mechanism ensures that after activation, the button remains in the off position, requiring conscious action by the operator to restart it.

Design and application

Made of durable plastic, the button is characterized by high resistance to mechanical damage and external factors. The IP66 protection rating provides effective protection against dust and water jets, making it an ideal solution for working in harsh industrial conditions. Its design based on the Harmony XB5 series from Schneider Electric guarantees compatibility with other control and signaling elements from this line. Designed for applications requiring immediate machine shutdown in the event of a hazard – from production stations to assembly lines.

Key features and benefits

• Safety first: The latching function and rotary lock prevent accidental machine restart after the button is activated.
• Durable construction: The thermoplastic housing provides resistance to mechanical damage and corrosion.
• Protection against external conditions: IP66 protection rating guarantees tightness against dust and water, enabling operation in demanding environments.
• Easy installation: Designed for mounting in standard 22.5 mm holes, making it easy to integrate with existing installations.
• Reliable connection: Screw connection of the auxiliary circuit ensures a stable and safe electrical connection.
• Wide compatibility: Belongs to the Harmony XB5 series, allowing easy connection with other Schneider Electric control elements.
• Single normally open (1NO) contact: Allows integration with various safety circuits and control systems.
• Unlock by rotation: Provides additional protection against accidental restart after an emergency intervention – the operator must consciously unlock the button by rotating it.

Thanks to this, the button not only meets safety requirements but also contributes to increased operational efficiency by minimizing downtime caused by failures or malfunctions of machines.