Allen-Bradley 440H-E22052 Safety Interlock Switch

The Allen-Bradley 440H-E22052 (440H-E22052) is a safety interlock switch designed for machinery safeguarding and safety monitoring in automated industrial environments. Manufactured under the Allen-Bradley brand, this safety device functions within machine guard assemblies and automated safety control circuits to monitor the position of movable guards, gates, and safety barriers. By integrating into industrial control systems, the switch helps ensure that hazardous machine motions are interrupted or prevented whenever protective barriers are opened or displaced. This unit carries a designated part number and model identifier of 440H-E22052 and features a net weight of approximately 10 kg. It is engineered for industrial automation maintenance, repair, and direct replacement requirements across factory production lines, assembly equipment, processing cells, and material handling systems. Plant operators and maintenance personnel utilize this interlock switch to maintain operational safety compliance, support ongoing preventive maintenance schedules, and replace worn or damaged safety hardware in existing production cells. Proper verification of the part number and existing machine safeguarding schematics is recommended prior to installation.