Nascom N78CW/ST Recessed 3/4" Switch/Magnet Set for Steel/Wood Doors, Wire Leads, White

Keep entrances monitored and secure with the Nascom N78CW/ST recessed magnetic contact set — built for reliable door monitoring in residential, commercial and industrial environments. This 3/4" recessed magnetic contact from Nascom installs cleanly into steel or wood hinged doors and uses a snap-fit on steel to cut install time and avoid messy adhesives. Hermetically sealed contacts and a robust N35 NdFeB rare-earth magnet deliver consistent detection and fewer false alarms even when doors shift or warp. With 12" 22 AWG wire leads and a wide 2" standard gap, the N78CW/ST integrates easily with alarm systems, access control panels and surveillance networks. Encapsulated polypropylene housings resist corrosion and wear for long service life, and UL634 listing gives confidence for code-compliant security projects. Ideal for perimeter security, access control, and intrusion monitoring, the Nascom N78CW/ST offers a durable, installer-friendly solution for dependable door-contact performance — order now to streamline installations and improve system reliability.

• Faster installations with snap-fit design for steel doors — no glue required, reducing labor time and callbacks
• Reliable monitoring with hermetically sealed contacts to minimize false alarms from door warping or moisture
• Wide-gap N35 rare-earth magnet allows flexible mounting and maintains secure closure detection up to 2"
• 12" 22 AWG wire leads for easy routing to alarm panels and straightforward integration with access control systems
• Durable polypropylene housing and UL634 listing provide long-term performance and code-compliant security installation