Nascom N400TW/ST Surface Mount Terminal Industrial Bar Switch/Magnet Set with Spacers, White

Protect commercial entrances and critical access points with the Nascom N400TW/ST surface-mount industrial bar magnetic contact. Engineered for security professionals, this magnetic contact delivers dependable monitoring even on oversized or warping steel doors thanks to an extra-wide 2.5" standard gap and a powerful N35 NdFeB rare-earth magnet. Hermetically sealed contacts in a tough ABS housing minimize environmental failure and false alarms, while the included spacer simplifies installation on metal frames.

The N400TW/ST offers installer-friendly features such as screw terminal termination and four possible wire exit directions (including bottom) for clean, reliable wiring into alarm panels and access control systems. UL634 listing provides code-friendly assurance for commercial deployments. With low-power DC operation and robust construction, it integrates seamlessly into surveillance, alarm monitoring, and building security solutions.

Choose the Nascom N400TW/ST when you need a rugged, low-maintenance door contact that reduces nuisance trips and speeds installation. Order now to upgrade perimeter protection or specify it for your next commercial security project.

• Reduces false alarms with an extra-wide 2.5" gap and N35 rare-earth magnet for reliable detection on large or shifting doors
• Durable, hermetically sealed contacts in ABS housing ensure long-term performance in commercial security environments
• Includes steel-door spacer and screw terminals for fast, secure installs on metal frames without custom mounting
• Four wiring exit options (including bottom) provide flexible connectivity for complex monitoring and alarm systems
• UL634 listing and rugged construction make it ideal for perimeter security, surveillance integration, and facility monitoring