Nascom N505AU-STHS3K N505AU Universal Flip High Security Set with 3K Resistor
SKU
N505AU-STHS3K
Model No
N505AU-STHS3K
$53.91
Product Highlights
- No Dead Spot Technology
- Universal Mount
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22AWG Wire Leads
- 24" Armored Cable Lead Protection

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The N505AU-STHS3K from Nascom is a N505AU universal flip high security set with 3K resistor. Nascom’s award winning N505AU FLIP SWITCHTM is perfect for man doors. The unique flip option allows the switch to be mounted with the cable in either direction, without loss of gap. The FLIP SWITCHTM combines the installers’ choice of contact configuration with an N35 NdFeB magnet for maximum gap performance. NO DEAD SPOT technology, in the N505AU closed loop versions, prevent false alarms caused by door misalignment.
Nascom N505AU-STHS3K Switch Features
- No Dead Spot Technology: Prevents false alarms caused by door misalignment, ensuring reliable security.
- Universal Mount: Flexibility in installation, accommodating various door types and configurations.
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet: Maximizes gap performance for efficient operation.
- 36" 22AWG Wire Leads: Provides ample length for easy connectivity without needing additional extensions.
- 24" Armored Cable Lead Protection: Enhances durability and resistance to physical damage.
- Extruded Construction: Guarantees strength and longevity through robust design.
- Anodized (Type II) Aluminum: Ensures weather resistance and protection against corrosion.
- Fast And Easy Installation: Simplifies setup for installers, saving time and labor costs.
- Listed To UL634 Standard: Meets stringent safety and performance criteria, ensuring quality reassurance.
Nascom N505AU-STHS3K Additional Information
- Set: Switch/Magnet Special
- Color: Silver
- EndofLine (EOL) Resistors: SER
- Flange: N
- Switch Size: L3" X W1.250" X H0.500"
- Magnet Size: L3" X W1.250" X H0.500"
- Termination: Armored Cable Over 22AWG UL 1061 + Red DOT
- Lead Length (in.): 24
- Standard Ohm Resistor Values: 3K
Nascom N505AU-STHS3K Detailed Specifications
| Feature | Details |
|---|---|
| No Dead Spot Technology | Prevents false alarms from misaligned doors. |
| Universal Mount | Fits various door configurations seamlessly. |
| Magnet Type | N35 NdFeB Rare Earth for maximum gap performance. |
| Wire Leads Length | 36" 22AWG for flexible installations. |
| Lead Protection | 24" Armored Cable for enhanced durability. |
| Material | Extruded Anodized (Type II) Aluminum for corrosion resistance. |
| Installation Ease | Fast and straightforward installation process. |
| Safety Standard | Listed to UL634 for assured quality. |
| Switch Size | L3" X W1.250" X H0.500" |
| Magnet Size | L3" X W1.250" X H0.500" |
| Termination Type | Armored Cable Over 22AWG UL 1061 + Red DOT |
| Lead Length | 24 inches |
| Resistor Value | 3K standard ohm values. |
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