Siemens 3SU1801-0NB10-4HC2

The Siemens 3SU1801-0NB10-4HC2 is a robust AS-Interface enclosure designed for 22 mm round command devices. This plastic enclosure features a yellow top section and includes a protective collar to enhance durability in industrial settings. It houses a single control point equipped with a red emergency stop mushroom push button, measuring 40 mm in diameter, which operates with a rotate-to-release mechanism. The switch uses a spring-type normally closed contact to ensure reliable safety intervention. This product is available through BSP Automation, providing an effective solution for integrating emergency stop functions into automated systems.