Fortress Interlocks 2000-SBS Safety Mechanical Trapped Key Interlock is a mechanical safety interlock that uses a trapped-key mechanism to control access to potentially hazardous equipment. Also described as the Amgard 2000 Sidebar SBS, this model employs a sidebar interlock configuration commonly used in Fortress's Amgard 2000 series for guarding doors in safety-critical installations. In safety guarding applications, the trapped-key design provides physical interlock functionality that helps ensure personnel safety by restricting access to the moving parts of machinery until the interlock condition is satisfied.
