Nascom N205A-STDD Overhead Door Standard DPDT Switch with L Shape Magnet Silver
SKU
N205A-STDD
Model No
N205A-STDD
$31.75
Product Highlights
- No Dead Spot™Technology
- Wide Gap - AlNiCo 5 Magnet
- 24″ Armored Cable Lead Protection
- 36″ 22 AWG Wire Leads Industry Standard Switch Mounting Holes
- Extruded Anodized (Type II) Aluminum

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The N205A-STDD from Nascom is an overhead door standard DPDT switch with L shape magnet, silver. The N205A is a wide gap standard size floor mount for commercial and industrial overhead door applications with an L shape magnet. The N205A combines the installers’ choice of contact configuration for maximum gap performance with an L shape magnet. The closed loop versions of the N205A prevent false alarms caused by the side to side shifting of overhead doors with our unique NO DEAD SPOT™ technology.
Nascom N205A-STDD Features
- No Dead Spot™ Technology: Prevents false alarms from side to side door shifting, ensuring reliable operation.
- Wide Gap - AlNiCo 5 Magnet: Provides robust magnetic sensing for large gaps, optimizing performance in overhead door applications.
- 24” Armored Cable Lead Protection: Safeguards wiring from damage, enhancing durability and longevity of the switch.
- 36” 22 AWG Wire Leads Industry Standard Switch Mounting Holes: Easy installation with standard hole spacing, making it compatible with most installations.
- Extruded Anodized (Type II) Aluminum: Offers corrosion resistance and enhanced structural integrity for long-lasting use.
- Listed to UL634 Standard: Ensures compliance with safety standards, providing peace of mind in security applications.
Nascom N205A-STDD Detailed Specifications
| Feature | Details |
| Model | N205A-STDD |
| Type | DPDT Switch |
| Magnet Type | AlNiCo 5 |
| Cable Lead Length | 24 inches |
| Wire Gauge | 22 AWG |
| Switch Mounting Compatibility | Industry Standard |
| Material | Type II Anodized Aluminum |
| Safety Listing | UL634 |
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