Nascom N505AS-STFB2-2KP N505AS Short Open Loop Set with 2.2K Resistor In Parallel

The N505AS-STFB2-2KP from Nascom is a N505AS short open loop set featuring a 2.2K resistor in parallel. Designed specifically for man doors, this 2" block switch maximizes gap performance by combining installers’ preferred contact configurations with a powerful N35 NdFeB magnet. This closed loop technology minimizes false alarms caused by door warping or shifting, and includes innovative NO DEAD SPOT technology for enhanced reliability.

Nascom N505AS Short Open Loop Set Features

• No Dead Spot Technology: Ensures reliable operation without dead zones, reducing false alarms.
• 24" Armored Cable Lead Protection: Protects wires from damage, extending the lifespan of the installation.
• Extra Wide Gap - N35 NdFeB Rare Earth Magnet: Provides superior performance with a wider activation gap, improving usability.
• 36" 22AWG Wire Leads: Offers ample length for versatile installation options.
• Listed To UL634 Standard: Guarantees compliance with safety standards, ensuring quality and reliability.
• Extruded Anodized (Type II) Aluminum: Enhances durability and corrosion resistance for long-term use.

Nascom N505AS Short Open Loop Set Additional Information

• Set: Switch/Magnet Special
• Color: Silver
• EndofLine (EOL) Resistors: PAR
• Flange: N
• Switch Size: L1.625" X W1.125" X H0.500"
• Magnet Size: L1.625" X W1.125" X H0.500"
• Termination: Armored Cable Over 22AWG UL 1061 + Red DOT
• Circuit Configuration: Closed Loop
• Lead Length (in.): 24
• Standard Ohm Resistor Values: 2.2K

Nascom N505AS Short Open Loop Set Specifications