Nascom N505AUTMC/STDD Overhead Door Rail 3" Mount Double Pole Double Throw Magnet/Switch Set with 24" Armored Cable, Silver

Protect commercial and industrial overhead doors with a magnetic contact engineered for dependable security monitoring. The Nascom N505AUTMC magnetic contact combines the brand's NO DEAD SPOT™ technology and a flip-switch, track-mount design to eliminate false alarms caused by door movement while keeping installation fast and foolproof. Built from extruded anodized aluminum and listed to UL634, this magnetic contact supports DPDT closed-loop monitoring and offers a standard 2.5-inch gap for robust sensing performance. Installers benefit from a universal mount and quick-switch setup, while systems engineers will appreciate the 24-inch stainless steel armored cable and 36-inch 22AWG wire leads that protect terminations in demanding environments. Ideal for access control, alarm systems, and perimeter security integration, the N505AUTMC helps maintain clear, reliable signals for surveillance and monitoring platforms. Add this Nascom magnetic contact to your next security or access control deployment to reduce nuisance alarms and improve uptime—order now to equip your overhead doors with professional-grade protection.

• Prevents false alarms with NO DEAD SPOT™ design for reliable overhead door monitoring
• Rugged track-mount construction in anodized aluminum resists industrial wear and simplifies installation
• Universal flip-switch design and DPDT closed-loop contacts provide flexible integration with access control and alarm panels
• 24-inch stainless steel armored cable and 36-inch 22AWG wire leads protect wiring in high-traffic environments
• Optimized 2.5-inch standard gap and N35 NdFeB magnet deliver consistent security sensing for commercial doors