Nascom N505AUTM/ST048 Overhead Door Rail Switch / Magnet Set, Closed Loop, 48" Lead, Clear Anodize

Secure perimeter access with the Nascom N505AUTM/ST048 overhead door rail switch/magnet set — engineered to provide dependable closed-loop monitoring for commercial and industrial doors. This Nascom magnetic contact delivers consistent status reporting to alarm systems and access control panels, helping facilities maintain uninterrupted security and surveillance coverage. The unit includes a 48" lead for flexible routing along door rails and simple connection to monitoring equipment, while the clear-anodize housing protects internal components from corrosion in demanding environments. Designed for low-voltage operation, the N505AUTM/ST048 (manufacturer part number N505AUTM/ST048) integrates easily into existing alarm, access control, and building management systems without complex wiring changes. Its compact rail-mount profile and included magnet set streamline installation and maintenance, minimizing downtime for busy operations. Ideal for roll-up doors, garage doors, and service entrances where reliable door status is critical for security and operational monitoring. Order the Nascom overhead door magnetic contact today to upgrade your site's door monitoring and enhance overall security performance.

• Provides reliable closed-loop detection for overhead doors, improving security monitoring and reducing false alarms
• 48" lead offers flexible placement along door rails and easy integration with alarm and access control panels
• Clear anodize finish resists corrosion for long-term performance in commercial and industrial environments
• Low-voltage magnetic contact integrates seamlessly with surveillance, alarm systems, and building monitoring platforms
• Compact rail-mount design and included magnet set speed installation and reduce maintenance downtime