The Spamel ST22K104-1 is a Control Station, model ST22, featuring 1 NC (normally closed) mushroom-style button, constructed in plastic material, with an IP65 rating, suitable for use in electronic and mechanical controls. This high-performance button is designed for long-term reliability and durability. Its ergonomic design allows for easy installation and operation, while its protective coating ensures general protection against dust, dirt, liquids, and other environmental conditions.