Emergency stop button, red, 40 mm, latching, 1 NO + 1 NC, metal Harmony XB4 XB4BT845EX

Emergency stop button – safety and reliability in any environment

This red emergency stop button from the Harmony XB4 series is a key element of safety systems in industry. Designed for panel mounting, it offers reliable operation and high resistance to harsh conditions. Ideal for applications requiring immediate shutdown of a machine or device, ensuring operator and equipment protection.

Design and application

The button is made of durable metal, guaranteeing its durability even in demanding industrial conditions. The mushroom head diameter of 40 mm makes it easy to operate, and the pull-to-release mechanism ensures a quick return to the initial position after release. Designed for dust zones 21-22, it meets ATEX D standards, making it a safe choice in potentially explosive atmospheres. Mounting is done by embedding in a panel with a 22.5 mm diameter hole, and the auxiliary circuit connection is made using screw terminals.

Key features and benefits

• Durable metal construction: Ensures long-lasting reliability and resistance to mechanical damage.
• IP65 protection rating: Protects against dust and water ingress, enabling operation in harsh environmental conditions.
• Push-to-release mechanism with latch: Guarantees certain and immediate shutdown in an emergency and prevents accidental start-up.
• 1 NO + 1 NC contact configuration: Allows flexible use in various control and safety circuits. Slow-break contacts provide additional safety.
• ATEX D compliance: Allows safe use in hazardous areas (dust zones 21-22).
• Easy installation: Standard hole diameter (22.5 mm) simplifies integration with existing control panels.
• Wide operating temperature range: From -25°C to 70°C allows operation in various temperature conditions.

This button is not only a safety element, but also an investment in the reliability and long-term operation of machines and equipment. Its solid construction and compliance with strict standards guarantee peace of mind for users and installers.