Nascom N1178B/STDD Recessed 1" DPDT Switch/Magnet Set for Steel Doors with Wire Leads, Brown

Ensure dependable door monitoring and reduce nuisance alarms with the Nascom N1178B/STDD recessed magnetic contact. This Nascom magnetic contact is engineered for steel and wood hinged doors where a compact, reliable sensor is required. The wide-gap design (standard 1.25" gap) and N35 neodymium magnet tolerate door movement while maintaining accurate closed/open detection, improving surveillance and security system reliability. Encapsulated, hermetically sealed contacts and a durable polypropylene housing deliver long life in commercial and residential installations and are listed to UL634. The DPDT configuration supports closed-loop and open-loop monitoring, and 12" 22 AWG wire leads make wired integration into alarm panels, access control systems, and monitoring platforms fast and straightforward. Snap-fit mounting on steel doors eliminates the need for glue, cutting labor time on installs and service calls. Ideal for installers and systems integrators who need a compact, high-performance door contact for intrusion detection and perimeter monitoring—add the Nascom N1178B/STDD to your next security or surveillance project.

• Snap-fit design for steel doors reduces installation time and eliminates messy adhesives
• Wide-gap recessed contact tolerates up to 1.25" misalignment to minimize false alarms from warped or shifting doors
• Hermetically sealed contacts and polypropylene housing ensure long-term reliability in commercial security environments
• DPDT (closed/open loop) with 12" 22 AWG wire leads simplifies integration into alarm, access control and monitoring systems
• Powerful N35 NdFeB magnet in a compact stubby form factor for secure, unobtrusive recessed installation