Nascom N1178W/STDD Recessed 1" DPDT Switch/Magnet Set for Steel/Wood Doors, Wire Leads, White

Ensure dependable, low-profile door monitoring across steel and wood installations with the Nascom N1178W recessed 1in magnetic contact. Built for security professionals, this 1" recessed wide-gap magnetic contact set delivers consistent performance for alarm, access control and surveillance systems while minimizing false alarms caused by door warpage or movement. The N1178W features DPDT closed-loop contacts for supervised monitoring, hermetically sealed contacts for long-term reliability, and a powerful N35 NdFeB rare-earth magnet to maintain signal integrity at a 1.25in standard gap. Installers appreciate the snap-fit design on steel (no glue required) and the 12in, 22 AWG wire leads that speed up wiring and reduce labor costs. Polypropylene housings resist everyday wear, and the assembly meets UL634 listing expectations for commercial and residential security deployments. Whether you're specifying components for a multi-door access control project or upgrading perimeter monitoring for a commercial facility, the Nascom N1178W offers a compact, robust solution. Spec it into your next alarm, access control, or surveillance installation for reliable door monitoring.

• Fast, snap-fit installation on steel saves labor time and eliminates glue—ideal for retrofit and new builds
• Wide-gap, low-profile recessed design provides dependable door monitoring for steel and wood doors, even with slight misalignment
• DPDT closed-loop contacts enable supervised circuits for alarm panels and access control systems to reduce nuisance alerts
• Hermetically sealed contacts and N35 NdFeB magnet construction minimize false alarms from moisture or contact wear
• 12in, 22 AWG wire leads simplify wiring and integration with security, surveillance, and monitoring panels