Allen-Bradley 440K-M22AEYL Safety Interlock Switch

The Allen-Bradley 440K-M22AEYL (440K-M22AEYL) is a safety interlock switch designed for machine safety monitoring and equipment guarding in industrial automation environments. Engineered to safeguard operators and machinery, this switch monitors the open or closed status of movable physical barriers, access doors, protective covers, and safety gates. When an interlocking guard is opened or tampered with, the safety interlock switch disconnects or signals the machine safety control circuit, enabling controlled shutdown or preventing dangerous equipment startup. This safety switch integrates with industrial automation systems, safety relay modules, safety controllers, and emergency stop circuits to maintain workplace compliance and risk reduction across manufacturing lines, packaging machinery, robotic work cells, and assembly equipment. Constructed for rigorous industrial operating conditions, the device offers dependable switching performance and robust physical enclosure protection against typical manufacturing debris, dust, and mechanical stress. With an approximate net weight of 10 kg, the unit provides sturdy mechanical mounting and long-term operating durability. The Allen-Bradley 440K-M22AEYL safety interlock switch delivers reliable status feedback and interlock enforcement, ensuring secure perimeter defense and continuous protection throughout high-demand industrial facilities.