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 6105-00-784-0460
NSN 5915-01-296-8974
NSN 6135-00-840-6451
NSN 5935-01-111-9225
NSN 5920-01-262-2892
NSN 5855-01-645-5253
NSN 7035-01-271-1643
NSN 5910-01-311-1277
NSN 5925-00-407-7660
NSN 6130-00-291-0080
NSN 5895-00-303-4595
NSN 6650-00-757-5791