Monday, February 8, 2010

Fire Alarm Wiring NAC Circuits Diagram

In the fire alarm industry there are three types of fire alarm wiring circuits. Below is a circuits diagram that displays the circuit styles of a Notification Appliance Circuit (NAC). This would be your horn/strobe or speaker circuits off of remote power supplies, addressable fire alarm panels, signal modules, bell cards, etc.

Click here for information on fire alarm wiring IDC Initiating Device Circuits.
Click here for information on fire alarm wiring SLC Signaling Line Circuits.