The SCHMERSAL EX-I-RS655-Z22 is a robust and reliable pull-wire emergency stop switch specifically designed for use in potentially explosive atmospheres. Certified for ATEX Zone 22, it is ideal for applications involving combustible dust, such as in grain mills, woodworking, or chemical processing plants. This safety switch provides an immediate stop command over long distances, commonly used to safeguard extensive conveyor systems and machinery. Its durable, glass-fibre reinforced thermoplastic enclosure ensures high resistance to environmental factors and mechanical stress, while the IP67 rating guarantees protection against dust and water ingress. Engineered for critical safety functions, this switch complies with key international standards, including EN ISO 13850, ensuring top-tier performance in demanding industrial environments.