Nascom N1178TW/ST Recessed 1" Terminal Switch / Magnet Set for Steel / Wood Doors, White

Built for reliable perimeter protection, the Nascom N1178TW/ST recessed magnetic contact delivers consistent security monitoring for commercial, industrial and residential hinged doors. This 1" recessed wide-gap contact set uses an N35 NdFeB rare-earth magnet and encapsulated hermetically sealed switch to minimize false alarms caused by door warping or movement, giving integrators dependable performance for alarm and access control systems. The snap-fit design on steel doors eliminates the need for adhesive, reducing installation time and rework, while the included 12" 22 AWG wire leads make wiring straightforward for security technicians. Constructed in a durable polypropylene housing and listed to UL634 standards, the N1178TW/ST supports long-term surveillance and monitoring applications where low-profile, tamper-resistant door contacts are required. Ideal for retrofit and new-build projects, this Nascom magnetic contact streamlines installations and improves overall system reliability. Add the N1178TW/ST to your next security or access-control project — order today for dependable door-contact performance.

• Faster installations with snap-fit design for steel doors — no glue required, saving labor time on each install
• Wide-gap 1" recessed profile and N35 rare-earth magnet reduce false alarms from shifting or warped doors
• Hermetically sealed contacts deliver long-term reliability and consistent performance in security systems
• Low-profile recessed mount minimizes tampering and fits both steel and wood hinged doors for versatile deployment
• UL634 listing and 12" 22 AWG wire leads simplify code-compliant wiring and integration with alarm panels or access control