The Banner SI-LS31HGD is a hinge-style safety limit switch designed for safeguarding doors, gates, and moveable guards in industrial safety systems. It features a rugged die-cast metal housing and includes 2 normally closed (NC) safety contacts for reliable position monitoring. Its compact form allows integration directly into pivoting guards. With IP67 protection, the SI-LS31HGD performs reliably in harsh environments such as packaging, robotics, and machinery enclosures. Key Features: Hinge-mount safety switch 2 NC (Normally Closed) safety contacts Rugged die-cast zinc housing for durability IP67-rated for water and dust resistance Ideal for guard door and panel hinge applications Direct integration into rotating or swinging safety doors Compliant with safety standards for machine guarding Applications: Monitoring hinged safety doors and covers Interlocking safety gates on machinery Guard position verification in packaging and automation Enclosure protection in material handling systems