Nascom N505AUTM/ST2.2K Overhead Door Rail 2-1/4" Mount, Flip CL Rx/Neo Universal Magnet with 24" Armored Cable, Silver

Keep overhead doors monitored reliably with the Nascom N505AUTM magnetic contact — engineered for commercial and industrial security applications. This track-mount flip switch magnetic contact combines Nascom’s NO DEAD SPOT closed-loop design with an N35-grade NdFeB universal magnet to prevent false alarms caused by door movement. Installers benefit from a 2-1/4 in track-mount form factor and a reversible 24 in armored cable that simplifies routing and reduces installation time. With a 2.75 in standard gap and N.O. closed-loop contact type, the N505AUTM provides dependable detection and clean signaling to alarm panels and access control systems. Built from anodized aluminum and featuring armored wiring, it stands up to frequent use and harsh environments common in loading docks, warehouses and service bays. Whether you’re specifying sensors for security, surveillance or monitoring integrations, this Nascom magnetic contact offers robust performance and lower maintenance. Add the N505AUTM to your next overhead door installation or contact our sales team to match it to your access control system.

• Prevents false alarms on commercial and industrial overhead doors with closed-loop NO DEAD SPOT technology
• Flexible 2-1/4" track-mount design and reversible 24 in armored cable for fast, reliable installation
• N35 NdFeB universal magnet and 2.75 in standard gap deliver consistent gap performance and long-range detection
• Rugged anodized aluminum housing and armored cable minimize downtime and service calls in harsh environments
• Easy integration with access control, alarm panels and monitoring systems using EOL resistor termination