Nascom N505AUTMC/ST Overhead Door Rail 3" Mount Magnet/Switch Set with 36" Armored Cable, No Dead Spot Technology, Silver

Built for reliable overhead door security, the Nascom N505AUTMC/ST magnetic contact delivers dependable monitoring and fewer false alarms for commercial and industrial entrances. As a track-mount magnetic contact with No Dead Spot™ technology, it prevents nuisance trips caused by door motion while providing closed-loop (N.O.) sensor integrity for alarm and access control systems. The rugged extruded anodized aluminum housing and 36in stainless armored cable protect wiring from abrasion and mechanical stress, while the N35 magnet and 2.75in standard gap maintain consistent sensing performance.

Installers benefit from the quick-switch installation that takes less than 60 seconds and a universal 3" track mount that fits most overhead door rails, reducing installation time and service calls. Designed for security, surveillance, and building access control, this Nascom magnetic contact integrates seamlessly with alarm panels and monitoring systems to improve uptime and reduce false alarms. Upgrade your overhead door protection—add the N505AUTMC/ST to your security or access control project today.

• Eliminates false alarms on overhead doors with No Dead Spot™ closed-loop reliability
• Quick-switch install in under 60 seconds reduces labor and downtime
• Universal 3" track mount fits most commercial and industrial overhead door rails
• 36in stainless armored cable protects leads from wear and mechanical damage in harsh environments
• Robust extruded anodized aluminum housing for long-term durability in security applications
• Closed-loop N.O. contact and 2.75in standard gap deliver consistent performance for access control and monitoring