Internal isolation relay allows compatible fire alarm control panel to separate shorted communications wiring from functioning wiring; isolator's status is communicated to control panel; requires standard 4 inch square electrical box mounting and consumes one unit load, power supplied from 4100u idnet
An electronic device which is used as the central processing element of a system. it receives, processes and transmits fault signals to other elements in the system. excludes alarm-monitor and alarm,audible-visual.
Classification: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
NSN 6240-01-040-7640
NSN 6105-00-020-0089
NSN 6650-00-105-5744
NSN 5945-00-411-5498
NSN 5950-01-408-9843
NSN 6150-01-416-4134
NSN 5935-00-806-5600
NSN 2925-01-127-0167
NSN 5925-00-758-2787
NSN 5935-00-299-7897
NSN 6105-00-690-2061
NSN 5910-00-416-6871