Nascom N1175UM400W/ST 3/8" MINICL RX WSM Donut, 12"

For installers who need dependable, low-profile protection, the Nascom N1175UM400W/ST magnetic contact delivers reliable door and window monitoring in the tightest recesses. This ultra-mini 3/8" recessed press-fit contact is engineered for situations where drill depth is critical, letting you secure nonferrous frames (wood, aluminum, vinyl) without compromising appearance or function. The encapsulated, hermetically sealed switch and N35 NdFeB rare-earth donut magnet provide a wide gap and resistance to false alarms caused by shifting or warping — a must for accurate security and surveillance systems.

Built for fast installs and long-term reliability, the N1175UM400W/ST features 12" of 22 AWG wire leads for straightforward connection to alarm panels and monitoring equipment, and a polypropylene housing rated to UL 634. Whether you’re specifying contacts for commercial access control, residential intrusion detection, or integrated security monitoring, this Nascom mini donut contact balances discreet form with rugged performance. Add the N1175UM400W/ST to your next security or surveillance deployment—order today to streamline installation and improve detection reliability.

• Ultra-shallow 3/8" recessed design reduces drilling depth and protects delicate door/window frames
• Press-fit installation (no glue) speeds deployments and produces consistent, professional results
• Wide-gap N35 NdFeB rare-earth magnet plus hermetically sealed contact minimizes false alarms from warping or shifting
• 12" 22 AWG wire leads simplify wiring and fast integration with alarm panels and monitoring systems
• Durable polypropylene housing and UL 634 listing for reliable performance in commercial and residential security installs
• Optimized for nonferrous doors and windows (wood, aluminum, vinyl)—ideal for surveillance and access control applications