The EATON Cutler-Hammer 30MM Pushbutton in black features a normally closed (1NC) configuration, making it an essential component for control systems requiring reliable interruption. This maintenance-rated pushbutton is designed for easy installation with M12A connectors, ensuring a secure fit. Its durable construction meets industry standards, providing long-lasting performance in various applications. Ideal for use in industrial and commercial settings, this pushbutton enhances operational safety and efficiency, making it a valuable addition to any control panel.