The Nascom N400TB-ST1K Surface Mount Terminal Industrial Bar Switch/Magnet Set is designed for reliable security in commercial settings. This advanced switch/magnet set features a 1K resistor in series spacers, ensuring minimal false alarms caused by door shifting or warping. With its encapsulated hermetically sealed contacts and durable ABS housing, this product guarantees longevity and performance in demanding environments.
Nascom N400TB-ST1K Key Features
- Encapsulated Hermetically Sealed Contacts: Protects against environmental factors, ensuring consistent operation and longevity.
- ABS Housing: Provides durability and resistance to impact, making it suitable for industrial applications.
- Extra Wide Gap – N35 NdFeB Rare Earth Magnet: Reduces the chance of false alarms by accommodating shifting or warping doors and windows.
- Spacer For Steel Door Installs: Allows for flexible installation options, enhancing compatibility with various door materials.
- Screw Terminals: Facilitates easy and secure wiring connections for quick installation.
- Listed To UL634 Standard: Ensures compliance with safety standards, providing peace of mind in commercial use.
Additional Information
- Set: Switch/Magnet Special
- Color: Brown
- EndofLine (EOL) Resistors: SER
- Flange: N
- Switch Size: L4.25″ X W0.750″ X H0.750″
- Magnet Size: L4.25″ X W0.750″ X H0.750″
- Termination: Terminal Red Dot
- Circuit Configuration: Closed Loop
- Lead Length (in.): 12
- Standard Ohm Resistor Values: 1K
Detailed Specifications
| Feature | Details |
| Set | Switch/Magnet Special |
| Color | Brown |
| EndofLine (EOL) Resistors | SER |
| Flange | N |
| Switch Size | L4.25″ X W0.750″ X H0.750″ |
| Magnet Size | L4.25″ X W0.750″ X H0.750″ |
| Termination | Terminal Red Dot |
| Circuit Configuration | Closed Loop |
| Lead Length (in.) | 12 |
| Standard Ohm Resistor Values | 1K |



















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