Explosion-proof push button safety button unlock by pressing Harmony XB4 XB4BT845GEX

Safety button for hazardous areas

This safety button from the Harmony XB4 series, designed for surface mounting, is a key element of emergency stop systems in demanding industrial environments. It provides reliable and quick release by pressing, guaranteeing operator safety and protection of the installation. Its robust construction and high IP65 protection rating make it an ideal solution for use in potentially explosive atmospheres.

Design and application

The XB4BT845GEX button is characterized by a 22.5 mm mounting hole diameter and a 40 mm mushroom head diameter. Made of durable materials, it ensures long-lasting and trouble-free operation even in harsh conditions. The connection method of the auxiliary circuit using spring terminals simplifies and speeds up installation, minimizing downtime. Designed for applications requiring immediate stopping of machines and equipment, such as production lines, transport systems or construction machinery.

Key features and benefits

• Safety in hazardous areas: Special design adapted to work in potentially explosive atmospheres.
• Quick release: Push-to-release mechanism ensures a rapid response in emergency situations.
• Durability and reliability: Made of high-quality materials, resistant to mechanical damage and external factors.
• Easy installation: Surface mounting method and spring terminals of the auxiliary circuit simplify the installation process.
• Versatility: It has both normally open (1NO) and normally closed (1) contacts, allowing for flexible adaptation to different control schemes.
• Protection against external conditions: IP65 protection rating guarantees resistance to dust and water jets, ensuring reliable operation even in unfavorable environmental conditions.
• Compliance with standards: Meets the requirements of a number of safety standards, such as EN/IEC 60204-1, EN/IEC 60947-1 and EN/ISO 13850, which confirms its high quality and safety of use.
• Wide operating temperature range: Adapted to work in temperatures from -25°C to 70°C which increases its versatility.