Allen-Bradley 440K-T11206 Safety Interlock Switch

The Allen-Bradley 440K-T11206 (440K-T11206) is a safety interlock switch designed for machine safeguarding and industrial safety monitoring systems. Safety interlock switches are installed on physical machine guards, safety gates, hinged access panels, or protective doors to detect barrier status and prevent hazardous operations when access points are open. When integrated into an automation control system or safety circuit, the switch monitors mechanical guard closure to protect operators and maintenance personnel from moving machinery, automated work cells, and industrial hazards. With a unit weight of 10 kg, this component supports plant maintenance, system retrofits, and scheduled safety upgrades across production facilities. The unit provides reliable physical monitoring and helps maintain operational safety compliance across automated industrial equipment. System integrators and facility technicians should confirm physical mounting configurations, contact arrangements, wiring connections, and application requirements against existing equipment documentation and machinery safety schematics prior to installation.