The N505AS is a short, 2" block switch, designed for man doors. It combines the installers’ choice of contact configuration with an N35 NdFeB magnet for maximum gap performance. The closed-loop version of the N505AS prevents false alarms caused by warping or shifting of doors, and features our unique NO DEAD SPOT technology.

Features

• No Dead Spot Technology
• 24" Armored Cable Lead Protection
• Extra Wide Gap - N35 NdFeB Rare Earth Magnet
• 36" 22 AWG Wire Leads
• Listed to UL634 Standard
• Extruded Anodized (Type II) Aluminum