The Nascom N78W-STSD N78 White Single Pole Double Throw Set is engineered for versatility and reliability in various door applications. Designed for both residential and commercial use, this recessed wide gap door contact features a user-friendly installation process, cutting down on time and reducing the risk of false alarms. Its robust construction and high-quality components ensure long-lasting performance, making it a trusted choice for professionals.
Key Features of the Nascom N78W-STSD
- Snap Fit On Steel: Eliminates the need for glue, streamlining installation and saving time.
- Encapsulated Hermetically Sealed Contacts: Provides protection against environmental factors, ensuring reliable operation.
- 12″ 22AWG Wire Leads: Offers ample lead length for flexible installation options.
- Durable Polypropylene Housings: Ensures longevity and resilience in various conditions.
- Wide Gap – N35 NdFeB Rare Earth Magnet: Enhances the sensor’s effectiveness by accommodating wider door gaps.
- Listed To UL634 Standard: Guarantees compliance with safety and performance standards.
Additional Product Information
- Set: Switch/Magnet Set
- Color: White
- Flange: Y
- Switch Size: D1″ X L1.095″
- Magnet Size: D1″ X L1.095″
- Termination: 22AWG UL 1061 Brown, White & Red
- Circuit Configuration: SPDT
- Lead Length: 12 inches
Detailed Specifications
| Feature | Details |
| Product Type | N78 White Single Pole Double Throw Set |
| Application | Residential, Commercial, and Industrial |
| Contact Configuration | Single Pole Double Throw (SPDT) |
| Material | Polypropylene Housings |
| Lead Wire Gauge | 22AWG |
| Magnet Type | N35 NdFeB Rare Earth Magnet |
| UL Listing | UL634 Standard |



















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