Edwards Signaling 270A-SPO Pull Station Upon command from the loop

Upon command from the loop controller

octagon or single-gang electrical box

The choice of either single mode or multi mode fiber links is one of cost vs the distances between nodes

Each AM-50 Series amplifier provides two speaker circuits that can be wired Style Y (Class B) or Style Z (Class A)

fire alarm control panels activate both audible and visible notification upon receipt of an alarm

Edwards Signaling 270A-SPO Pull Station Upon command from the loopEdwards 270 SPO Series non coded single action fire alarm stations are sturdy, attractive, as well as designed for economical installation. Also, the station provides a single action, break glass, initiating operation. Additionally, available with normally open (N. O.), normally closed (N. C.), or combination N. O. N. C. contacts. The Edwards 270 SPO has screw terminals for field connection. Besides, the 270A Series Manual Stations have 6 inches