General Electric CR104J2421 Key Switch 3 Position

General Electric CR104J2421 is a three-position key switch that provides secure, key-controlled operation for electrical equipment, enabling operators to restrict access to critical control points and designate distinct states in a panel or enclosure without relying on software authentication. The device uses a keyed cylinder to accept a physical key, which must be present to rotate the actuator through its three positions, delivering a straightforward, mechanical method to signal different operating modes or safety statuses. Carrying the GE branding and the CR104J2421 model identifier, this switch is designed for straightforward integration into control panels, machine enclosures, and other electrical assemblies where a compact, visible, and secure means of controlled access is required. Because operation depends on a key, this three-position switch supports consistent operator behavior and helps prevent unintended engagement, making it a practical choice for facilities seeking a reliable hardware-based access-control solution in industrial or commercial applications.