Nascom N78B/STD Recessed 1" PTF SPDT Switch/Magnet Set for Steel/Wood Doors, Wire Leads

Ensure dependable door monitoring with the Nascom N78B/STD recessed magnetic contact, built for steel and wood hinged doors across residential, commercial and industrial security systems. This Nascom magnetic contact offers a low-profile recessed install that reduces tampering and preserves door appearance while cutting labor time thanks to 12" wire leads and a straightforward mounting layout. The wide sensing gap (1.25" standard) and SPDT closed-loop contact minimize nuisance alarms caused by door shifting or warping, improving overall surveillance and intrusion detection reliability. Constructed with durable PP housing and a shark magnet design, the N78B/STD withstands frequent cycles and environmental stress common in busy facilities. UL634 listing ensures compliant performance for access control and monitoring projects. Ideal for alarm panels, access control integrations, and retrofit security upgrades, the N78B/STD delivers dependable operation and easier installs. Add the Nascom N78B/STD magnetic contact to your next security or access control project—order now or contact us for bulk pricing and technical support.

• Cuts installation time with a recessed design and 12" wire leads for fast, clean wiring
• Reduces false alarms by accommodating door movement with a wide 1.25" sensing gap
• Discreet, low-profile recessed mount preserves door aesthetics and resists tampering
• SPDT (closed loop) contact ensures reliable integration with alarm panels and access control
• Durable PP housing and shark magnet deliver long-term performance in commercial and residential settings
• UL634 listed for code-compliant security and monitoring installations