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 6105-01-346-1850
NSN 5990-01-498-0641
NSN 6610-01-567-3026
NSN 5975-01-442-3725
NSN 5925-00-518-9744
NSN 6220-01-024-9444
NSN 5950-01-377-5868
NSN 6145-01-063-5179
NSN 6145-00-730-3933
NSN 5835-00-247-0161
NSN 5930-01-605-6690
NSN 5925-01-337-4928