Nascom N400W/STDD Industrial DPDT RX/Neo Bar Magnet 12-Jacketed Wire Lead

Keep commercial and industrial doors secure without nuisance alarms. The Nascom N400W/STDD industrial DPDT bar magnet contact is engineered for perimeter protection where extra-wide air and side-to-side gaps are required — ideal for steel or wood doors that shift, warp or have heavy thresholds. With a 2.25" standard gap and a powerful N35 NdFeB rare-earth magnet, the N400 provides consistent, reliable contact performance that minimizes false trips and reduces service calls.

Designed for installers and security integrators, this Nascom magnetic contact features hermetically sealed DPDT contacts for long life in harsh environments, a jacketed center wire lead for tidy wiring runs, and an ABS housing that withstands industrial wear. The included spacer simplifies steel-door mounting and the device is listed to UL634, helping meet industry compliance for alarm systems and access control.

Use the N400W in access control, alarm monitoring, surveillance and perimeter security applications where durability and gap tolerance matter. Add this rugged Nascom bar contact to your next security installation to improve reliability and reduce maintenance.

• Provides dependable wide-gap perimeter protection to prevent false alarms from warped or shifting commercial doors
• DPDT, hermetically sealed contacts ensure long-term reliability for continuous security monitoring
• N35 NdFeB rare-earth magnet and 2.25" standard gap support extra-wide air and side-to-side spacing requirements
• Jacketed center wire lead and ABS housing speed installation and protect wiring in industrial environments
• Includes spacer for steel door installs and is listed to UL634 for code-compliant security systems
• Ideal for integration with access control, alarm panels and CCTV monitoring for robust perimeter security