Nascom N1178CTB/SWFB Recessed 3/4" Stubby Terminal Open Loop Switch for Steel/Wood Doors, Brown

Designed for dependable door monitoring, the Nascom N1178CTB/SWFB recessed magnetic contact delivers reliable intrusion detection for commercial, industrial and residential doors. This Nascom magnetic contact features a wide 3/4" (0.75") gap and a compact, recessed stubby body that minimizes visible hardware while improving resistance to tampering and door warping. Installers benefit from a snap-fit design on steel doors (no glue required) and 12" 22 AWG pre-wired leads that speed up integration with alarm panels, access control and surveillance systems. The polypropylene housing and hermetically sealed contacts protect against environmental wear, while the powerful N35 NdFeB magnet ensures consistent normally-open (N.O.) open-loop performance. UL634 listing gives system integrators confidence in meeting industry safety standards. Ideal for perimeter security, door monitoring and intrusion detection projects, the N1178CT helps reduce false alarms and cut installation time. Add the Nascom recessed magnetic contact to your security or monitoring setup today to improve alarm accuracy and simplify installation.

• Reduces false alarms by accommodating door shifting with a wide 3/4" gap design
• Fast, tool-free snap-fit installation on steel doors — saves labor time on deployments
• Low-profile recessed housing for clean, tamper-resistant installation on wood and steel doors
• Durable, hermetically sealed contacts and N35 NdFeB magnet for reliable long-term intrusion detection
• Pre-wired 12" 22 AWG leads and screw termination make integration with alarm, access control and monitoring systems quick